Averages from frequency tables
9th grade (Year 10 in England) · 16 questions · Common Core: HSS.ID.A.2 · England: GCSE Foundation Statistics, GCSE Higher Statistics
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Date
Score/ 16
Question 1
The table shows the number of pets per household: 0 pets: 7, 1 pets: 5, 2 pets: 1, 3 pets: 6, 4 pets: 7. Find the mean number of pets. Round to 2 decimal places.
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Question 2
Shoe-shop sales by size: size 4: 5, size 5: 8, size 6: 7, size 7: 1, size 8: 2. What is the modal shoe size?
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Question 3
The table shows the number of pets per household: 0 pets: 2, 1 pets: 9, 2 pets: 4, 3 pets: 5, 4 pets: 5. Find the mean number of pets. Round to 2 decimal places.
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Question 4
Shoe-shop sales by size: size 4: 8, size 5: 4, size 6: 8, size 7: 4, size 8: 9. What is the modal shoe size?
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Question 5
The table shows the number of pets per household: 0 pets: 3, 1 pets: 6, 2 pets: 7, 3 pets: 7, 4 pets: 7. Find the mean number of pets. Round to 2 decimal places.
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Question 6
Shoe-shop sales by size: size 4: 6, size 5: 7, size 6: 5, size 7: 3, size 8: 2. What is the modal shoe size?
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Question 7
The table shows the number of pets per household: 0 pets: 5, 1 pets: 7, 2 pets: 9, 3 pets: 2, 4 pets: 6. Find the mean number of pets. Round to 2 decimal places.
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Question 8
Shoe-shop sales by size: size 4: 4, size 5: 5, size 6: 2, size 7: 8, size 8: 4. What is the modal shoe size?
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Question 9
The table shows the number of pets per household: 0 pets: 5, 1 pets: 4, 2 pets: 1, 3 pets: 2, 4 pets: 1. Find the mean number of pets. Round to 2 decimal places.
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Question 10
Shoe-shop sales by size: size 4: 1, size 5: 8, size 6: 5, size 7: 8, size 8: 9. What is the modal shoe size?
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Question 11
The table shows the number of pets per household: 0 pets: 5, 1 pets: 4, 2 pets: 4, 3 pets: 4, 4 pets: 5. Find the mean number of pets. Round to 2 decimal places.
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Question 12
Shoe-shop sales by size: size 4: 2, size 5: 7, size 6: 8, size 7: 2, size 8: 1. What is the modal shoe size?
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Question 13
The table shows the number of pets per household: 0 pets: 6, 1 pets: 5, 2 pets: 2, 3 pets: 9, 4 pets: 4. Find the mean number of pets. Round to 2 decimal places.
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Question 14
Shoe-shop sales by size: size 4: 2, size 5: 1, size 6: 2, size 7: 1, size 8: 8. What is the modal shoe size?
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Question 15
The table shows the number of pets per household: 0 pets: 8, 1 pets: 9, 2 pets: 7, 3 pets: 1, 4 pets: 9. Find the mean number of pets. Round to 2 decimal places.
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Question 16
Shoe-shop sales by size: size 4: 8, size 5: 7, size 6: 3, size 7: 2, size 8: 4. What is the modal shoe size?
Answer
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