Fixed anti-copying papers A–J. The one-page answer key is a separate file. Use the Print button, top right.
Averages & Range · MCQ assessment
Version A
Tick one box (A, B, C or D) for each question. 15 questions, 1 mark each.Name: __________ Class: ______
Mark bar · shade a box for each question you got right
123456789101112131415
/ 15
1Here is the number of siblings for 8 children. Work out the mean.
20, 15, 6, 20, 16, 15, 6, 6
A13B14.86C104D15
2Here are the test score for 9 pupils. Work out the median.
10, 4, 6, 1, 12, 6, 7, 3, 4
A11B6C12D1
3Here are seven numbers:
2, 5, 6, 4, 10, 8, 2
Choose the range.
A5B10C2D8
4Here is the test score for 6 pupils. Work out the mean.
8, 11, 9, 9, 6, 2
A9B8.5C7.5D45
5Here are the shoe size for 7 people. Work out the range.
12, 8, 11, 2, 1, 4, 3
A1B4C12D11
6The mean of these 5 numbers is $9$. One value is missing (shown as $?$). Work out the missing value.
9, 4, 18, 12, ?
A45B9C2D-3
7The frequency table shows the number of siblings of some children. Calculate the mean number of siblings. Give your answer to 1 decimal place.
Number of siblings
Frequency
2
7
3
9
4
3
5
4
6
3
A91B18.2C3.5D26
8The grouped frequency table shows the mass of 35 parcels. Write down the modal class.
Mass (kg)
Frequency
0 < m ≤ 10
12
10 < m ≤ 20
4
20 < m ≤ 30
11
30 < m ≤ 40
8
A$10 < m \le 20$B$0 < m \le 10$C$20 < m \le 30$D$30 < m \le 40$
9A few very high salaries are pulling the typical wage figure up unfairly. Which average is the most appropriate to use?
AModeBMedianCMeanDMidrange
10The frequency table shows the test score of 27 pupils. Find the median test score.
Test score (marks)
Frequency
2
4
3
5
4
6
5
8
6
4
A4B6C2D14
11The mean of these 5 numbers is $9$. One value is missing (shown as $?$). Work out the missing value.
5, 10, 12, 12, ?
A6B1C45D9
12A person has these 4 shoe size:
9, 7, 3, 13
One more value is added so that the mean of all $5$ values becomes $9$. What value must be added?
A9B8C4D13
13Femi and Dev each recorded the shoe size for 5 people.
Femi: 2, 8, 4, 4, 17 Dev: 4, 3, 3, 1, 14
Whose shoe size is more consistent (less spread out)?
AFemi’s, because it has the higher meanBDev’s, because it has the larger rangeCFemi’s, because it has the smaller rangeDDev’s, because it has the smaller range
14The grouped frequency table shows the mass of 25 parcels. Work out an estimate for the mean mass. Give your answer to 1 decimal place.
Mass (kg)
Frequency
0 < m ≤ 5
7
5 < m ≤ 10
8
10 < m ≤ 15
2
15 < m ≤ 20
4
20 < m ≤ 25
4
A8B52.5C13D10.5
15A match has these 4 goals scored:
15, 10, 7, 10
One more value is added so that the mean of all $5$ values becomes $11$. What value must be added?
A10.5B2C13D11
How confident do you feel on this topic now?RedAmberGreen
Averages & Range · MCQ assessment
Version B
Tick one box (A, B, C or D) for each question. 15 questions, 1 mark each.Name: __________ Class: ______
Mark bar · shade a box for each question you got right
123456789101112131415
/ 15
1Here is the cars sold per day for 8 days. Work out the mean.
1, 4, 14, 19, 1, 17, 11, 1
A8.5B7.5C9.71D68
2Here are seven numbers:
9, 8, 10, 5, 8, 4, 7
Choose the range.
A4B6C10D8
3Here are the number of siblings for 9 children. Work out the median.
11, 5, 9, 7, 5, 10, 5, 1, 11
A1B11C10D7
4Here is the number of pets for 5 students. Work out the mean.
10, 8, 5, 14, 20
A14.25B57C10D11.4
5Here are seven numbers:
3, 2, 10, 3, 8, 10, 7
Choose the range.
A7B10C8D2
6The mean of these 5 numbers is $13$. One value is missing (shown as $?$). Work out the missing value.
16, 12, 17, 6, ?
A14B9C13D65
7A teacher wants a single figure that uses every test score in the class. Which average is the most appropriate to use?
AMedianBMeanCMidrangeDMode
8The frequency table shows the number of pets of 25 students. Find the median number of pets.
Number of pets
Frequency
0
7
1
5
2
6
3
7
A13B0C2D3
9The frequency table shows the shoe size of some people. Calculate the mean shoe size. Give your answer to 1 decimal place.
Shoe size
Frequency
1
5
2
7
3
9
4
4
5
5
A2.9B30C87D17.4
10The grouped frequency table shows the test score of 51 students. Write down the class interval that contains the median.
Test score (marks)
Frequency
0 < s ≤ 5
12
5 < s ≤ 10
11
10 < s ≤ 15
10
15 < s ≤ 20
8
20 < s ≤ 25
10
A$15 < s \le 20$B$0 < s \le 5$C$20 < s \le 25$D$10 < s \le 15$
11The mean of these 5 numbers is $13$. One value is missing (shown as $?$). Work out the missing value.
5, 17, 12, 17, ?
A13B9C65D14
12The grouped frequency table shows the distance of 25 throws. Work out an estimate for the mean distance. Give your answer to 1 decimal place.
Distance (m)
Frequency
0 < d ≤ 5
9
5 < d ≤ 10
5
10 < d ≤ 15
4
15 < d ≤ 20
7
A11.8B58.1C6.8D9.3
13A child has these 4 number of siblings:
9, 3, 11, 11
One more value is added so that the mean of all $5$ values becomes $10$. What value must be added?
A8.5B10C6D16
14Dev and Grace each recorded the shoe size for 5 people.
Dev: 7, 14, 9, 5, 15 Grace: 5, 13, 13, 9, 5
Whose shoe size is more consistent (less spread out)?
AGrace’s, because it has the larger rangeBDev’s, because it has the higher meanCDev’s, because it has the smaller rangeDGrace’s, because it has the smaller range
15The grouped frequency table shows the length of 25 leaves. Work out an estimate for the mean length. Give your answer to 1 decimal place.
Length (cm)
Frequency
10 < L ≤ 20
6
20 < L ≤ 30
11
30 < L ≤ 40
6
40 < L ≤ 50
2
A26.6B31.6C166.3D21.6
How confident do you feel on this topic now?RedAmberGreen
Averages & Range · MCQ assessment
Version C
Tick one box (A, B, C or D) for each question. 15 questions, 1 mark each.Name: __________ Class: ______
Mark bar · shade a box for each question you got right
123456789101112131415
/ 15
1Here are the test score for 7 pupils. Work out the median.
4, 6, 10, 4, 8, 11, 8
A4B7C11D8
2Here are seven numbers:
10, 4, 5, 2, 7, 10, 8
Choose the mode.
A7B2C10D8
3Here is the shoe size for 6 people. Work out the mean.
1, 13, 16, 7, 18, 11
A13.2B11C12D66
4Here are the cars sold per day for 9 days. Work out the median.
11, 1, 8, 8, 5, 12, 5, 1, 12
A11B8C12D1
5Here are seven numbers:
2, 9, 2, 6, 1, 1, 7
Choose the range.
A8B9C1D2
6The frequency table shows the test score of some pupils. Calculate the mean test score. Give your answer to 1 decimal place.
Test score (marks)
Frequency
0
7
1
9
2
3
3
8
4
3
A1.7B30C51D10.2
7The mean of these 6 numbers is $13$. One value is missing (shown as $?$). Work out the missing value.
10, 8, 17, 17, 6, ?
A14B78C20D13
8The grouped frequency table shows the length of 29 leaves. Write down the modal class.
Length (cm)
Frequency
20 < L ≤ 40
11
40 < L ≤ 60
3
60 < L ≤ 80
6
80 < L ≤ 100
5
100 < L ≤ 120
4
A$60 < L \le 80$B$20 < L \le 40$C$100 < L \le 120$D$40 < L \le 60$
9The frequency table shows the test score of 13 pupils. Find the median test score.
Test score (marks)
Frequency
2
2
3
1
4
4
5
6
A7B5C4D2
10A clothes shop wants to know the most popular T-shirt size to restock. Which average is the most appropriate to use?
AMidrangeBModeCMeanDMedian
11The frequency table shows the cars sold per day of some days. Calculate the mean cars sold per day. Give your answer to 1 decimal place.
Cars sold per day
Frequency
0
5
1
9
2
3
3
7
A36B1.5C9D24
12A student has these 4 number of pets:
14, 14, 7, 8
One more value is added so that the mean of all $5$ values becomes $12$. What value must be added?
A5B17C12D10.75
13The grouped frequency table shows the time of 40 runners. Work out an estimate for the mean time. Give your answer to 1 decimal place.
Time (seconds)
Frequency
10 < t ≤ 20
10
20 < t ≤ 30
9
30 < t ≤ 40
10
40 < t ≤ 50
11
A35.5B305C25.5D30.5
14Harun and Femi each recorded the test score for 5 pupils.
Harun: 9, 10, 1, 1, 4 Femi: 13, 10, 15, 9, 3
Whose test score is more consistent (less spread out)?
AFemi’s, because it has the smaller rangeBFemi’s, because it has the higher meanCHarun’s, because it has the smaller rangeDHarun’s, because it has the larger range
15A pupil has these 5 test score:
7, 9, 4, 6, 5
One more value is added so that the mean of all $6$ values becomes $8$. What value must be added?
A8B9C6.2D17
How confident do you feel on this topic now?RedAmberGreen
Averages & Range · MCQ assessment
Version D
Tick one box (A, B, C or D) for each question. 15 questions, 1 mark each.Name: __________ Class: ______
Mark bar · shade a box for each question you got right
123456789101112131415
/ 15
1Here is the cars sold per day for 5 days. Work out the mean.
3, 2, 5, 13, 13
A36B5C9D7.2
2Here are seven numbers:
4, 2, 2, 5, 5, 3, 5
Choose the mode.
A2B4C5D3
3Here are the number of siblings for 7 children. Work out the median.
12, 1, 8, 2, 4, 2, 2
A12B1C11D2
4Here is the cars sold per day for 8 days. Work out the mean.
16, 20, 14, 8, 14, 12, 6, 18
A13.5B14C15.43D108
5Here are seven numbers:
7, 6, 4, 3, 10, 2, 7
Choose the range.
A6B10C8D2
6The mean of these 5 numbers is $9$. One value is missing (shown as $?$). Work out the missing value.
8, 7, 15, 13, ?
A9B2C45D-3
7The frequency table shows the shoe size of some people. Calculate the mean shoe size. Give your answer to 1 decimal place.
Shoe size
Frequency
0
2
1
7
2
1
3
5
A24B6C15D1.6
8The grouped frequency table shows the distance of 38 throws. Write down the modal class.
Distance (m)
Frequency
0 < d ≤ 5
11
5 < d ≤ 10
6
10 < d ≤ 15
5
15 < d ≤ 20
8
20 < d ≤ 25
8
A$5 < d \le 10$B$0 < d \le 5$C$20 < d \le 25$D$10 < d \le 15$
9A clothes shop wants to know the most popular T-shirt size to restock. Which average is the most appropriate to use?
AMeanBModeCMidrangeDMedian
10The frequency table shows the shoe size of 19 people. Find the median shoe size.
Shoe size
Frequency
2
3
3
6
4
1
5
9
A2B10C4D5
11The mean of these 5 numbers is $10$. One value is missing (shown as $?$). Work out the missing value.
11, 13, 2, 4, ?
A10B50C15D20
12A match has these 4 goals scored:
5, 4, 9, 12
One more value is added so that the mean of all $5$ values becomes $12$. What value must be added?
A30B18C7.5D12
13The grouped frequency table shows the test score of 25 students. Work out an estimate for the mean test score. Give your answer to 1 decimal place.
Test score (marks)
Frequency
0 < s ≤ 5
10
5 < s ≤ 10
4
10 < s ≤ 15
4
15 < s ≤ 20
7
A56.9B9.1C11.6D6.6
14Isla and Harun each recorded the cars sold per day for 5 days.
Isla: 9, 8, 10, 8, 15 Harun: 3, 3, 7, 9, 8
Whose cars sold per day is more consistent (less spread out)?
AIsla’s, because it has the smaller rangeBHarun’s, because it has the larger rangeCHarun’s, because it has the smaller rangeDIsla’s, because it has the higher mean
15A student has these 5 number of pets:
10, 12, 8, 13, 7
One more value is added so that the mean of all $6$ values becomes $11$. What value must be added?
A5B10C16D11
How confident do you feel on this topic now?RedAmberGreen
Averages & Range · MCQ assessment
Version E
Tick one box (A, B, C or D) for each question. 15 questions, 1 mark each.Name: __________ Class: ______
Mark bar · shade a box for each question you got right
123456789101112131415
/ 15
1Here is the shoe size for 5 people. Work out the mean.
4, 20, 16, 10, 19
A69B16C13.8D17.25
2Here are the number of siblings for 7 children. Work out the range.
12, 10, 6, 7, 11, 9, 5
A5B12C9D7
3Here are seven numbers:
8, 9, 1, 4, 3, 9, 5
Choose the mode.
A8B1C5D9
4Here is the goals scored for 5 matches. Work out the mean.
5, 4, 8, 16, 9
A42B10.5C8.4D8
5Here are the number of siblings for 9 children. Work out the range.
9, 5, 10, 6, 8, 10, 9, 3, 11
A9B8C11D3
6A data set of house prices contains one extremely expensive house (an outlier). Which average is the most appropriate to use?
AMedianBMidrangeCModeDMean
7The mean of these 6 numbers is $10$. One value is missing (shown as $?$). Work out the missing value.
14, 12, 10, 14, 8, ?
A2B60C-4D10
8The frequency table shows the goals scored of some matches. Calculate the mean goals scored. Give your answer to 1 decimal place.
Goals scored
Frequency
1
6
2
8
3
3
4
9
5
9
A22.4B35C3.2D112
9The frequency table shows the number of siblings of 17 children. Find the median number of siblings.
Number of siblings
Frequency
0
7
1
5
2
3
3
2
A1B0C9D3
10The grouped frequency table shows the height of 36 plants. Write down the class interval that contains the median.
Height (cm)
Frequency
0 < h ≤ 20
12
20 < h ≤ 40
11
40 < h ≤ 60
4
60 < h ≤ 80
9
A$40 < h \le 60$B$0 < h \le 20$C$60 < h \le 80$D$20 < h \le 40$
11The mean of these 6 numbers is $9$. One value is missing (shown as $?$). Work out the missing value.
6, 11, 18, 7, 6, ?
A0B9C54D6
12A person has these 4 shoe size:
7, 3, 6, 12
One more value is added so that the mean of all $5$ values becomes $11$. What value must be added?
A16B27C7D11
13The grouped frequency table shows the time of 50 runners. Work out an estimate for the mean time. Give your answer to 1 decimal place.
Time (seconds)
Frequency
0 < t ≤ 5
10
5 < t ≤ 10
10
10 < t ≤ 15
8
15 < t ≤ 20
12
20 < t ≤ 25
10
A10.2B12.7C15.2D127
14Isla and Chloe each recorded the shoe size for 5 people.
Isla: 3, 8, 5, 5, 9 Chloe: 13, 6, 11, 14, 11
Whose shoe size is more consistent (less spread out)?
AIsla’s, because it has the larger rangeBIsla’s, because it has the smaller rangeCChloe’s, because it has the smaller rangeDChloe’s, because it has the higher mean
15A student has these 4 number of pets:
4, 5, 3, 8
One more value is added so that the mean of all $5$ values becomes $6$. What value must be added?
A5B10C6D4
How confident do you feel on this topic now?RedAmberGreen
Averages & Range · MCQ assessment
Version F
Tick one box (A, B, C or D) for each question. 15 questions, 1 mark each.Name: __________ Class: ______
Mark bar · shade a box for each question you got right
123456789101112131415
/ 15
1Here are the number of pets for 7 students. Work out the median.
1, 11, 3, 10, 9, 9, 8
A11B10C1D9
2Here is the number of pets for 6 students. Work out the mean.
18, 13, 19, 18, 10, 3
A15.5B13.5C81D16.2
3Here are seven numbers:
4, 4, 6, 1, 1, 6, 10
Choose the range.
A9B10C1D4
4Here are the goals scored for 7 matches. Work out the range.
10, 3, 1, 2, 1, 8, 1
A2B9C10D1
5Here is the goals scored for 6 matches. Work out the mean.
10, 3, 4, 14, 9, 8
A48B8.5C8D9.6
6A clothes shop wants to know the most popular T-shirt size to restock. Which average is the most appropriate to use?
AMidrangeBModeCMedianDMean
7The frequency table shows the test score of some pupils. Calculate the mean test score. Give your answer to 1 decimal place.
Test score (marks)
Frequency
2
3
3
2
4
6
5
5
6
9
A115B4.6C25D23
8The frequency table shows the test score of 23 pupils. Find the median test score.
Test score (marks)
Frequency
1
7
2
6
3
6
4
4
A12B1C2D4
9The mean of these 6 numbers is $12$. One value is missing (shown as $?$). Work out the missing value.
14, 4, 17, 7, 10, ?
A14B72C20D12
10The grouped frequency table shows the time of 36 runners. Write down the modal class.
Time (seconds)
Frequency
10 < t ≤ 20
8
20 < t ≤ 30
5
30 < t ≤ 40
7
40 < t ≤ 50
5
50 < t ≤ 60
11
A$50 < t \le 60$B$30 < t \le 40$C$40 < t \le 50$D$10 < t \le 20$
11The frequency table shows the number of pets of some students. Calculate the mean number of pets. Give your answer to 1 decimal place.
Number of pets
Frequency
1
8
2
8
3
2
4
2
A1.9B20C38D9.5
12The grouped frequency table shows the height of 24 plants. Work out an estimate for the mean height. Give your answer to 1 decimal place.
Height (cm)
Frequency
0 < h ≤ 20
11
20 < h ≤ 40
7
40 < h ≤ 60
4
60 < h ≤ 80
2
A17.5B27.5C37.5D165
13A pupil has these 4 test score:
5, 5, 11, 11
One more value is added so that the mean of all $5$ values becomes $11$. What value must be added?
A12B23C8D11
14Grace and Beth each recorded the number of pets for 5 students.
Grace: 11, 7, 5, 3, 4 Beth: 9, 4, 11, 9, 2
Whose number of pets is more consistent (less spread out)?
AGrace’s, because it has the larger rangeBGrace’s, because it has the smaller rangeCBeth’s, because it has the higher meanDBeth’s, because it has the smaller range
15The grouped frequency table shows the time of 25 runners. Work out an estimate for the mean time. Give your answer to 1 decimal place.
Time (seconds)
Frequency
10 < t ≤ 20
11
20 < t ≤ 30
3
30 < t ≤ 40
7
40 < t ≤ 50
4
A21.6B31.6C166.3D26.6
How confident do you feel on this topic now?RedAmberGreen
Averages & Range · MCQ assessment
Version G
Tick one box (A, B, C or D) for each question. 15 questions, 1 mark each.Name: __________ Class: ______
Mark bar · shade a box for each question you got right
123456789101112131415
/ 15
1Here are seven numbers:
4, 8, 6, 5, 7, 10, 10
Choose the range.
A7B10C4D6
2Here is the cars sold per day for 6 days. Work out the mean.
14, 4, 18, 17, 19, 15
A14.5B17.4C16D87
3Here are the goals scored for 7 matches. Work out the range.
8, 2, 12, 2, 3, 10, 9
A10B2C8D12
4Here are seven numbers:
7, 6, 7, 4, 1, 8, 6
Choose the range.
A7B6C1D8
5Here is the cars sold per day for 6 days. Work out the mean.
1, 5, 9, 17, 2, 2
A7.2B36C6D3.5
6The grouped frequency table shows the length of 38 leaves. Write down the class interval that contains the median.
Length (cm)
Frequency
20 < L ≤ 40
3
40 < L ≤ 60
10
60 < L ≤ 80
8
80 < L ≤ 100
8
100 < L ≤ 120
9
A$40 < L \le 60$B$80 < L \le 100$C$60 < L \le 80$D$100 < L \le 120$
7A data set of house prices contains one extremely expensive house (an outlier). Which average is the most appropriate to use?
AMedianBModeCMeanDMidrange
8The frequency table shows the goals scored of some matches. Calculate the mean goals scored. Give your answer to 1 decimal place.
Goals scored
Frequency
0
2
1
5
2
2
3
1
A12B1.2C10D3
9The frequency table shows the shoe size of 31 people. Find the median shoe size.
Shoe size
Frequency
0
5
1
9
2
5
3
4
4
8
A4B2C16D0
10The mean of these 5 numbers is $11$. One value is missing (shown as $?$). Work out the missing value.
17, 6, 11, 4, ?
A55B17C11D12
11The grouped frequency table shows the test score of 24 students. Write down the class interval that contains the median.
Test score (marks)
Frequency
0 < s ≤ 20
11
20 < s ≤ 40
5
40 < s ≤ 60
5
60 < s ≤ 80
3
A$60 < s \le 80$B$0 < s \le 20$C$40 < s \le 60$D$20 < s \le 40$
12The grouped frequency table shows the height of 24 plants. Work out an estimate for the mean height. Give your answer to 1 decimal place.
Height (cm)
Frequency
10 < h ≤ 20
7
20 < h ≤ 30
9
30 < h ≤ 40
3
40 < h ≤ 50
5
A32.5B165C27.5D22.5
13A child has these 4 number of siblings:
3, 15, 13, 3
One more value is added so that the mean of all $5$ values becomes $9$. What value must be added?
A8.5B11C2D9
14Dev and Harun each recorded the cars sold per day for 5 days.
Dev: 8, 15, 11, 14, 2 Harun: 5, 9, 3, 9, 4
Whose cars sold per day is more consistent (less spread out)?
AHarun’s, because it has the smaller rangeBDev’s, because it has the smaller rangeCHarun’s, because it has the larger rangeDDev’s, because it has the higher mean
15The grouped frequency table shows the mass of 25 parcels. Work out an estimate for the mean mass. Give your answer to 1 decimal place.
Mass (kg)
Frequency
5 < m ≤ 10
2
10 < m ≤ 15
10
15 < m ≤ 20
5
20 < m ≤ 25
8
A101.9B13.8C16.3D18.8
How confident do you feel on this topic now?RedAmberGreen
Averages & Range · MCQ assessment
Version H
Tick one box (A, B, C or D) for each question. 15 questions, 1 mark each.Name: __________ Class: ______
Mark bar · shade a box for each question you got right
123456789101112131415
/ 15
1Here are seven numbers:
9, 8, 10, 3, 4, 5, 2
Choose the range.
A2B10C8D5
2Here is the number of pets for 6 students. Work out the mean.
14, 18, 19, 20, 4, 12
A16B87C17.4D14.5
3Here are the cars sold per day for 9 days. Work out the mode.
8, 11, 12, 1, 1, 5, 2, 3, 4
A2B1C4D11
4Here are seven numbers:
4, 5, 8, 3, 8, 2, 5
Choose the range.
A2B8C6D5
5Here is the test score for 5 pupils. Work out the mean.
14, 9, 15, 18, 5
A15.25B12.2C61D14
6You want an average that can only be a value that actually occurs in the data. Which average is the most appropriate to use?
AMeanBMidrangeCModeDMedian
7The frequency table shows the number of siblings of some children. Calculate the mean number of siblings. Give your answer to 1 decimal place.
Number of siblings
Frequency
1
1
2
2
3
6
4
1
A2.7B10C27D6.75
8The grouped frequency table shows the length of 30 leaves. Write down the class interval that contains the median.
Length (cm)
Frequency
10 < L ≤ 20
5
20 < L ≤ 30
9
30 < L ≤ 40
6
40 < L ≤ 50
8
50 < L ≤ 60
2
A$20 < L \le 30$B$30 < L \le 40$C$50 < L \le 60$D$40 < L \le 50$
9The mean of these 6 numbers is $10$. One value is missing (shown as $?$). Work out the missing value.
7, 2, 9, 9, 13, ?
A60B20C10D14
10The frequency table shows the cars sold per day of 21 days. Find the median cars sold per day.
Cars sold per day
Frequency
1
2
2
8
3
2
4
6
5
3
A3B11C5D1
11The frequency table shows the cars sold per day of some days. Calculate the mean cars sold per day. Give your answer to 1 decimal place.
Cars sold per day
Frequency
1
1
2
4
3
7
4
8
A20B3.1C15.5D62
12A day has these 4 cars sold per day:
12, 5, 9, 3
One more value is added so that the mean of all $5$ values becomes $11$. What value must be added?
A11B26C15D7.25
13Chloe and Kira each recorded the cars sold per day for 5 days.
Chloe: 9, 16, 6, 8, 16 Kira: 10, 9, 4, 9, 3
Whose cars sold per day is more consistent (less spread out)?
AChloe’s, because it has the smaller rangeBChloe’s, because it has the higher meanCKira’s, because it has the larger rangeDKira’s, because it has the smaller range
14The grouped frequency table shows the time of 45 runners. Work out an estimate for the mean time. Give your answer to 1 decimal place.
Time (seconds)
Frequency
5 < t ≤ 10
8
10 < t ≤ 15
7
15 < t ≤ 20
8
20 < t ≤ 25
12
25 < t ≤ 30
10
A16B166.5C21D18.5
15A match has these 5 goals scored:
8, 11, 9, 3, 3
One more value is added so that the mean of all $6$ values becomes $7$. What value must be added?
A7B8C6.8D1
How confident do you feel on this topic now?RedAmberGreen
Averages & Range · MCQ assessment
Version I
Tick one box (A, B, C or D) for each question. 15 questions, 1 mark each.Name: __________ Class: ______
Mark bar · shade a box for each question you got right
123456789101112131415
/ 15
1Here are seven numbers:
3, 6, 7, 7, 5, 1, 9
Choose the mode.
A6B7C1D8
2Here are the test score for 7 pupils. Work out the median.
12, 1, 5, 12, 3, 6, 10
A6B11C1D12
3Here is the goals scored for 5 matches. Work out the mean.
12, 18, 9, 17, 20
A15.2B19C76D17
4Here are seven numbers:
4, 4, 9, 3, 8, 9, 2
Choose the range.
A9B4C7D2
5Here are the number of siblings for 9 children. Work out the range.
6, 8, 6, 11, 10, 11, 8, 1, 2
A11B10C8D1
6The frequency table shows the shoe size of 15 people. Find the median shoe size.
Shoe size
Frequency
0
6
1
1
2
1
3
5
4
2
A0B2C4D8
7The mean of these 5 numbers is $8$. One value is missing (shown as $?$). Work out the missing value.
14, 18, 3, 3, ?
A2B40C-3D8
8The grouped frequency table shows the distance of 22 throws. Write down the class interval that contains the median.
Distance (m)
Frequency
10 < d ≤ 20
11
20 < d ≤ 30
2
30 < d ≤ 40
7
40 < d ≤ 50
2
A$30 < d \le 40$B$40 < d \le 50$C$20 < d \le 30$D$10 < d \le 20$
9The frequency table shows the shoe size of some people. Calculate the mean shoe size. Give your answer to 1 decimal place.
Shoe size
Frequency
0
6
1
4
2
1
3
8
4
1
A20B1.7C6.8D34
10A data set of house prices contains one extremely expensive house (an outlier). Which average is the most appropriate to use?
AMeanBMidrangeCMedianDMode
11The frequency table shows the cars sold per day of 19 days. Find the median cars sold per day.
Cars sold per day
Frequency
1
7
2
5
3
3
4
4
A10B2C4D1
12A person has these 5 shoe size:
7, 4, 5, 9, 15
One more value is added so that the mean of all $6$ values becomes $11$. What value must be added?
A15B11C8D26
13Amir and Harun each recorded the number of siblings for 5 children.
Amir: 12, 2, 8, 6, 7 Harun: 6, 7, 3, 3, 6
Whose number of siblings is more consistent (less spread out)?
AAmir’s, because it has the higher meanBHarun’s, because it has the larger rangeCAmir’s, because it has the smaller rangeDHarun’s, because it has the smaller range
14The grouped frequency table shows the distance of 30 throws. Work out an estimate for the mean distance. Give your answer to 1 decimal place.
Distance (m)
Frequency
5 < d ≤ 10
3
10 < d ≤ 15
7
15 < d ≤ 20
8
20 < d ≤ 25
5
25 < d ≤ 30
7
A18.5B16C21D111
15A person has these 4 shoe size:
5, 7, 15, 7
One more value is added so that the mean of all $5$ values becomes $12$. What value must be added?
A14B12C26D8.5
How confident do you feel on this topic now?RedAmberGreen
Averages & Range · MCQ assessment
Version J
Tick one box (A, B, C or D) for each question. 15 questions, 1 mark each.Name: __________ Class: ______
Mark bar · shade a box for each question you got right
123456789101112131415
/ 15
1Here is the test score for 5 pupils. Work out the mean.
19, 5, 9, 1, 9
A10.75B43C9D8.6
2Here are seven numbers:
3, 6, 6, 8, 7, 3, 8
Choose the range.
A6B8C3D5
3Here are the number of pets for 9 students. Work out the median.
11, 2, 5, 10, 5, 11, 11, 10, 4
A2B9C10D11
4Here is the cars sold per day for 5 days. Work out the mean.
8, 16, 5, 2, 13
A11B8.8C44D8
5Here are seven numbers:
1, 10, 3, 4, 2, 8, 9
Choose the range.
A9B1C4D10
6The frequency table shows the test score of some pupils. Calculate the mean test score. Give your answer to 1 decimal place.
Test score (marks)
Frequency
1
4
2
6
3
3
4
5
A18B11.25C45D2.5
7The mean of these 5 numbers is $10$. One value is missing (shown as $?$). Work out the missing value.
16, 5, 8, 4, ?
A17B10C50D12
8The frequency table shows the test score of 15 pupils. Find the median test score.
Test score (marks)
Frequency
2
2
3
4
4
4
5
1
6
4
A4B8C6D2
9A clothes shop wants to know the most popular T-shirt size to restock. Which average is the most appropriate to use?
AMedianBMeanCModeDMidrange
10The grouped frequency table shows the length of 35 leaves. Write down the class interval that contains the median.
Length (cm)
Frequency
20 < L ≤ 40
11
40 < L ≤ 60
7
60 < L ≤ 80
4
80 < L ≤ 100
3
100 < L ≤ 120
10
A$100 < L \le 120$B$40 < L \le 60$C$60 < L \le 80$D$20 < L \le 40$
11The frequency table shows the shoe size of some people. Calculate the mean shoe size. Give your answer to 1 decimal place.
Shoe size
Frequency
1
7
2
6
3
3
4
4
A2.2B44C20D11
12Grace and Amir each recorded the goals scored for 5 matches.
Grace: 4, 10, 11, 13, 7 Amir: 15, 6, 12, 6, 16
Whose goals scored is more consistent (less spread out)?
AAmir’s, because it has the smaller rangeBGrace’s, because it has the larger rangeCAmir’s, because it has the higher meanDGrace’s, because it has the smaller range
13A student has these 4 number of pets:
4, 7, 12, 7
One more value is added so that the mean of all $5$ values becomes $12$. What value must be added?
A12B7.5C18D30
14The grouped frequency table shows the time of 29 runners. Work out an estimate for the mean time. Give your answer to 1 decimal place.
Time (seconds)
Frequency
0 < t ≤ 5
10
5 < t ≤ 10
2
10 < t ≤ 15
2
15 < t ≤ 20
8
20 < t ≤ 25
7
A15B12.5C10D72.5
15Chloe and Amir each recorded the goals scored for 5 matches.
Chloe: 6, 4, 10, 4, 16 Amir: 11, 6, 2, 3, 13
Whose goals scored is more consistent (less spread out)?
AAmir’s, because it has the smaller rangeBChloe’s, because it has the smaller rangeCAmir’s, because it has the larger rangeDChloe’s, because it has the higher mean
How confident do you feel on this topic now?RedAmberGreen
mathedup.co.uk · sheet WBC0