Common Core HSS.ID.A.1 worksheet
High school · 16 questions · Common Core: HSS.ID.A.1 · England: GCSE Higher Statistics
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Score/ 16
Question 1
Estimate the mean from this grouped table: 0–10: 6, 10–20: 6, 20–30: 6, 30–40: 9. Round to 1 decimal place.
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Question 2
In a histogram, a bar covers a class of width 10 and has frequency density 6. What is the frequency?
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Question 3
Estimate the mean from this grouped table: 0–10: 7, 10–20: 9, 20–30: 1, 30–40: 1. Round to 1 decimal place.
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Question 4
In a histogram, a bar covers a class of width 5 and has frequency density 2.5. What is the frequency?
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Question 5
Estimate the mean from this grouped table: 0–10: 2, 10–20: 4, 20–30: 3, 30–40: 7. Round to 1 decimal place.
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Question 6
In a histogram, a bar covers a class of width 10 and has frequency density 1. What is the frequency?
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Question 7
Estimate the mean from this grouped table: 0–10: 4, 10–20: 8, 20–30: 5, 30–40: 1. Round to 1 decimal place.
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Question 8
In a histogram, a bar covers a class of width 5 and has frequency density 4. What is the frequency?
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Question 9
Estimate the mean from this grouped table: 0–10: 8, 10–20: 4, 20–30: 4, 30–40: 5. Round to 1 decimal place.
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Question 10
In a histogram, a bar covers a class of width 10 and has frequency density 3.5. What is the frequency?
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Question 11
Estimate the mean from this grouped table: 0–10: 3, 10–20: 6, 20–30: 5, 30–40: 7. Round to 1 decimal place.
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Question 12
In a histogram, a bar covers a class of width 5 and has frequency density 7. What is the frequency?
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Question 13
Estimate the mean from this grouped table: 0–10: 8, 10–20: 1, 20–30: 9, 30–40: 2. Round to 1 decimal place.
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Question 14
In a histogram, a bar covers a class of width 5 and has frequency density 3. What is the frequency?
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Question 15
Estimate the mean from this grouped table: 0–10: 8, 10–20: 9, 20–30: 3, 30–40: 6. Round to 1 decimal place.
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Question 16
In a histogram, a bar covers a class of width 20 and has frequency density 8. What is the frequency?
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