Compare data using graphs – Hard

Last updated: 20/07/2021

OCR GCSE Maths – Foundation Statistics Compare data using graphs – Hard

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Question 1 of 25

1. Question
Write three comparisons about the weight of Group A and Group B
- Group B has higher weight on average : Group A and Group B have the same maximum and minimum weights : Group A and Group B have the same range of weights
- Group A and Group B have the same average weights : Group A has the highest maximum weight but Group B has the highest minimum weight : Group B has a larger range of weights.
- Group A has higher weight on average : Group B has the highest maximum and minimum weights : Group A has a larger range of weights
- Group B weights are always higher than Group A weights : Group A and Group B have the same maximum and minimum weights but Group B has the highest minimum weight : Group B weights are higher than Group A weights
Correct

Incorrect
Question 2 of 25

2. Question
Write three comparisons about the height of Group A and Group B
- Group A and Group B have the same maximum height but Group A has the highest minimum height : Group B has a larger range of heights : Group A and Group B are as varied as each other around the median as they have the same interquartile range but Group A is less varied at the extremes as it has a smaller range
- Group B has the highest maximum height but Group A has the highest minimum height : Group A heights are higher than Group B heights : Group A and Group B are as varied as each other around the median as they have the same interquartile range but Group B is less varied at the extremes as it has a smaller range
- Group A has the highest maximum height but Group B has the highest minimum height : Group A and Group B have the same range of heights : Group A is less varied as the median is smaller
- Group B has the highest maximum and minimum heights : Group A has a larger range of heights : Group A is less varied as the interquartile range is smaller
Correct

Incorrect
Question 3 of 25

3. Question
Write three comparisons about the height of Group A and Group B
- Group A and Group B have the same average heights : Group B has the highest maximum height but Group A and Group B have the same minimum height : Group A is negatively skewed and Group B has no skew
- Group A heights are always higher than Group B heights : Group B has the highest maximum height but Group A and Group B have the same minimum height : Group A is positively skewed and Group B is negatively skewed
- Group A has higher height on average : Group A and Group B have the same maximum and minimum heights : Group A is negatively skewed and Group B has no skew
- Group B heights are always higher than Group A heights : Group A and Group B have the same maximum and minimum heights but Group A and Group B have the same minimum height : Group A and Group B are both positively skewed but Group A has the most skew
Correct

Incorrect
Question 4 of 25

4. Question
Write three comparisons about the age of Group A and Group B
- Group A has the highest maximum age but Group A and Group B have the same minimum age : Group A has a larger range of ages : Group A is positively skewed and Group B has no skew
- Group A and Group B have the same maximum and minimum ages : Grop B has a larger range of ages : Group A is negatively skewed and Group B has no skew
- Group A has the highest maximum age but Group A and Group B have the same minimum age : Group A and Group B have the same range of ages : Group A and Group B are both negatively skewed but Group A has the most skew
- Group A and Group B have the same maximum and minimum ages but Group A and Group B have the same minimum age : Group B ages are higher than Group A ages : Group A and Group B are both positively skewed but Group A has the most skew
Correct

Incorrect
Question 5 of 25

5. Question
Write three comparisons about the age of Group A and Group B
- Group A has higher age on average : Group B has a larger range of ages : Group A is negatively skewed and Group B is positively skewed
- Group A and Group B have the same average ages : Group A and Group B have the same range of ages : Group A and Group B are both negatively skewed but Group A has the most skew
- Group B has higher age on average : Group A has larger range of ages : Group A is negatively skewed and Group B has no skew
- Group B ages are always higher than Group A ages : Group B ages are higher than Group A ages : Group A and Group B are both positively skewed but Group A has the most skew
Correct

Incorrect
Question 6 of 25

6. Question
Write three comparisons about the age of Group A and Group B
- Group A and Group B have the same maximum and minimum ages : Group B is less varied as the interquartile range is smaller : Group A and Group B are both negatively skewed
- Group B has the highest maximum age but Group A has the highest minimum age : Group A is less varied as the median is smaller : Group A is positively skewed and Group B is negatively skewed
- Group A has the highest maximum age but Group B has the highest minimum age : Group A and Group B are as varied as each other as they have the same interquartile range : Group A and Group B are both negatively skewed but Group A has the most skew
- Group B has the highest maximum and minimum ages : Group A is less varied as the interquartile range is smaller : Group A is negatively skewed and Group B has no skew
Correct

Incorrect
Question 7 of 25

7. Question
Write three comparisons about the age of Group A and Group B
- Group A and Group B have the same maximum age but Group B has the highest minimum age : Group aA has a larger range of ages : Group A is positively skewed and group B is negatively skewed
- Group A has the highest maximum and minimum ages : Group B has a larger range of ages : Group A is negatively skewed and Group B is positively skewed
- Group A and Group B have the same maximum and minimum ages but Group A has the highest minimum age : Group B ages are higher than Group A ages : Group A and Group B are both positively skewed but Group A has the most skew
- Group A has the highest maximum age but Group B has the highest minimum age : Group A and Group B have the same range of ages : Group A and Group B are both negatively skewed but Group A has the most skew
Correct

Incorrect
Question 8 of 25

8. Question
Write three comparisons about the age of Group A and Group B
- Group A has a larger range of ages : Group A is less varied as the interquartile range is smaller : Group A has no skew and Group B is positively skewed
- Group A ages are higher than Group B ages : Group A is less varied as the median is smaller : Group A is positively skewed and Group B is negatively skewed
- Group B has a larger range of ages : Group B is less varied as the interquartile range is smaller : Group A is negatively skewed and Group B has no skew
- Group B ages are higher than Group A ages : Group B is less varied as the median is smaller : Group A and Group B are both positively skewed but Group A has the most skew
Correct

Incorrect
Question 9 of 25

9. Question
Write three comparisons about the age of Group A and Group B
- Group A has higher age on average : Group B has the highest maximum and minimum ages : Group B has a larger range of ages
- Group A and Group B have the same average ages : Group A has the highest maximum age but Group B has the highest minimum age : Group A and group B have the same range of ages
- Group B ages are always higher than Group A ages : Group A and Group B have the same maximum and minimum ages but Group B has the highest minimum age : Group B ages are higher than Group A ages
- Group A ages are always higher than Group B ages : Group B has the highest maximum age but Group A has the highest minimum age : Group A ages are higher than Group B ages
Correct

Incorrect
Question 10 of 25

10. Question
Write three comparisons about the resting heartbeat of Group A and Group B
- Group A has the highest maximum resting heartbeat but Group A and Group B have the same minimum resting heartbeat : Group A has a larger range of resting heartbeats : Group A is less varied as the interquartile range is smaller
- Group B has the highest maximum resting heartbeat but Group A has the highest minimum resting heartbeat : Group A resting heartbeats are higher than Group B resting heartbeats : Group A is less varied as the median is smaller
- Group A has the highest maximum resting heartbeat but Group B has the highest minimum resting heartbeat : Group A and Group B have the same range of resting heartbeats : Group A and Group B are as varied as each other as they have the same interquartile range
- Group A has the highest maximum and minimum resting heartbeats : Group B has a larger range of resting heartbeats : Group B is less varied as the interquartile range is smaller
Correct

Incorrect
Question 11 of 25

11. Question
Write three comparisons about the height of Group A and Group B
- Group B has higher height on average : Group B has the highest maximum and minimum heights : Group A and Group B are both negatively skewed
- Group A has higher height on average : Group A and Group B have the same maximum and minimum heights : Group A is negatively skewed and Group B is positively skewed
- Group B heights are always higher than Group A heights : Group A and Group B have the same maximum and minimum heights but Group A and Group B have the same minimum height : Group A and Group B are both positively skewed
- Group A and Group B have the same average heights : Group A has the highest maximum height but Group A and Group B have the same minimum height : Group A and Group B are both negatively skewed
Correct

Incorrect
Question 12 of 25

12. Question
Write three comparisons about the resting heartbeat of Group A and Group B
- Group A and Group B have the same average resting heartbeats : Group B is less varied as the interquartile range is smaller : Group A is positively skewed and Group B is negatively skewed
- Group B resting heartbeats are always higher than Group A resting heartbeats : Group B is less varied as the median is smaller : Group A and Group B are both positively skewed but Group A has the most skew
- Group B has higher resting heartbeat on average : Group A and Group B are as varied as each other as they have the same interquartile range : Group A and Group B are both negatively skewed but Group A has the most skew
- Group A resting heartbeats are always higher than Group B resting heartbeats : Group A is less varied as the median is smaller : Group A is positively skewed and Group B is negatively skewed
Correct

Incorrect
Question 13 of 25

13. Question
Write three comparisons about the resting heartbeat of Group A and Group B
- Group B has the highest maximum resting heartbeat but Group A and Group B have the same minimum resting heartbeat : Group A is less varied as the interquartile range is smaller : Group A has no skew and Group B is negatively skewed
- Group B has the highest maximum resting heartbeat but Group A has the highest minimum resting heartbeat : Group A is less varied as the median is smaller : Group A is positively skewed and group B has no skew.
- Group A has the highest maximum resting heartbeat but Group B has the highest minimum resting heartbeat : Group A and Group B are as varied as each other as they have the same interquartile range : Group A and Group B are both negatively skewed but Group B has the most skew
- Group B has the highest maximum and minimum resting heartbeats : Group B is less varied as the interquartile range is smaller : Group A is negatively skewed and Group B is positively skewed
Correct

Incorrect
Question 14 of 25

14. Question
Write three comparisons about the resting heartbeat of Group A and Group B
- Group A and Group B have the same average resting heartbeats : Group B has the highest maximum resting heartbeat but Group A and Group B have the same minimum resting heartbeat : Group A is less varied as the interquartile range is smaller
- Group B resting heartbeats are always higher than Group A resting heartbeats : Group A and Group B have the same maximum and minimum resting heartbeats but Group A has the highest minimum resting heartbeat : Group B is less varied as the median is smaller
- Group B has higher resting heartbeat on average : Group A has the highest maximum resting heartbeat but Group B has the highest minimum resting heartbeat : Group A and Group B are as varied as each other as they have the same interquartile range
- Group A resting heartbeats are always higher than Group B resting heartbeats : Group B has the highest maximum resting heartbeat but Group A has the highest minimum resting heartbeat : Group A is less varied as the median is smaller
Correct

Incorrect
Question 15 of 25

15. Question
Write three comparisons about the weight of Group A and Group B
- Group B has higher weight on average : Group A and Group B have the same maximum weight but Group B has the highest minimum weight : Group A is positively skewed and Group B is negatively skewed
- Group B weights are always higher than Group A weights : Group A and Group B have the same maximum and minimum weights but Group A and Group B have the same minimum weight : Group A and Group B are both positively skewed but Group A has the most skew
- Group A and Group B have the same average weights : Group A has the highest maximum weight but Group A and Group B have the same minimum weight : Group A and Group B are both negatively skewed but Group A has the most skew
- Group A has higher weight on average : Group A and Group B have the same maximum and minimum weights : Group A is negatively skewed and Group B is positively skewed
Correct

Incorrect
Question 16 of 25

16. Question
Write three comparisons about the height of Group A and Group B
- Group B has higher height on average : Group A is less varied as the interquartile range is smaller : Group A is positively skewed and Group B is negatively skewed
- Group A heights are always higher than Group B heights : Group A is less varied as the median is smaller : Group A is positively skewed and Group B is negatively skewed
- Group B heights are always higher than Group A heights : Group B is less varied as the median is smaller : Group A and Group B are both positively skewed but Group B has the most skew
- Group A and Group B have the same average heights : Group A and Group B are as varied as each other as they have the same interquartile range : Group A and Group B are both negatively skewed but Group B has the most skew
Correct

Incorrect
Question 17 of 25

17. Question
Write three comparisons about the weight of Group A and Group B
- Group A and Group B have the same range of weights : Group A is less varied as the interquartile range is smaller : Group A is positively skewed and Group B is negatively skewed
- Group B weights are higher than Group A weights : Group B is less varied as the median is smaller : Group A and Group B are both positively skewed but Group A has the most skew
- Group A weights are higher than Group B weights : Group A is less varied as the median is smaller : Group A is positively skewed and Group B has no skew
- Group B has a larger range of weights : Group A and Group B are as varied as each other as they have the same interquartile range : Group A and Group B are both negatively skewed but Group A has the most skew
Correct

Incorrect
Question 18 of 25

18. Question
Write three comparisons about the age of Group A and Group B
- Group A has higher age on average : Group A has the highest maximum age but Group A and Group B have the same minimum age : Group A has a larger range of ages
- Group A ages are always higher than Group B ages : Group B has the highest maximum age but Group A has the highest minimum age : Group A ages are higher than Group B ages
- Group B ages are always higher than Group A ages : Group A and Group B have the same maximum and minimum ages but Group B has the highest minimum age : Group B ages are higher than group A ages
- Group A and Group B have the same average ages : Group A has the highest maximum age but Group B has the highest minimum age : Group A and Group B have the same range of ages
Correct

Incorrect
Question 19 of 25

19. Question
Write three comparisons about the age of Group A and Group B
- Group B has higher age on average : Group A has a larger range of ages : Group B is less varied as the interquartile range is smaller
- Group A and Group B have the same average ages : Group A and Group B have the same range of ages : Group A and Group B are as varied as each other as they have the same interquartile range
- Group A ages are always higher than Group B ages : Group A ages are higher than Group B ages : Group A is less varied as the median is smaller
- Group B ages are always higher than Group A ages : Group B ages are higher than Group A ages : Group B is less varied as the median is smaller
Correct

Incorrect
Question 20 of 25

20. Question
Write three comparisons about the weight of Group A and Group B
- Group A has higher weight on average : Group A has the highest maximum weight but Group B has the highest minimum weight : Group B is less varied as the interquartile range is smaller
- Group A and Group B have the same average weights : Group A has the highest maximum weight but Group B has the highest minimum weight : Group A and Group B are as varied as each other as they have the same interquartile range
- Group A weights are always higher than Group B weights : Group B has the highest maximum weight but Group A has the highest minimum weight : Group A is less varied as the median is smaller
- Group B weights are always higher than Group A weights : Group A and Group B have the same maximum and minimum weights but Group B has the highest minimum weight : Group B is less varied as the median is smaller
Correct

Incorrect
Question 21 of 25

21. Question
Write three comparisons about the age of Group A and Group B
- Group A has higher age on average Group B has a larger range of ages : Group A is negatively skewed and Group B is positively skewed
- Group B has higher age on average : Group A has a larger range of ages : Group A is negatively skewed and group B is positively skewed
- Group A and Group B have the same average ages : Group A and Group B have the same range of ages : Group A and Group B are both negatively skewed but Group B has the most skew
- Group A ages are always higher than Group B ages : Group A ages are higher than Group B ages : Group A is positively skewed and Group B has no skew
Correct

Incorrect
Question 22 of 25

22. Question
Write three comparisons about the age of Group A and Group B
- Group B has higher age on average : Group A and Group B have the same range of ages : Group A is less varied as the interquartile range is smaller
- Group A has higher age on average : Group A has a larger range of ages : Group B is less varied as the interquartile range is smaller
- Group A and Group B have the same average ages : Group B has a larger range of ages : Group A and Group B are as varied as each other as they have the same interquartile range
- Group A ages are always higher than Group B ages : Group A ages are higher than Group B ages : Group A is less varied as the median is smaller
Correct

Incorrect
Question 23 of 25

23. Question
Write three comparisons about the weight of Group A and Group B
- Group A has higher weight on average : Group B is less varied as the interquartile range is smaller : Group A and Group B are both negatively skewed but Group A has the most skew
- Group A and Group B have the same average weights : Group A and Group B are as varied as each other as they have the same interquartile range : Group A and Group B are both negatively skewed but Group B has the most skew
- Group B weights are always higher than Group A weights : Group B is less varied as the median is smaller : Group A and Group B are both positively skewed but Group B has the most skew
- Group B has higher weight on average : Group A is less varied as the interquartile range is smaller : Group A is negatively skewed and Group B has no skew
Correct

Incorrect
Question 24 of 25

24. Question
Write three comparisons about the age of Group A and Group B
- Group A and Group B have the same maximum age but Group B has the highest minimum age : Group A has a larger range of ages : Group B is less varied as the interquartile range is smaller
- Group B has the highest maximum and minimum ages : Group B has a larger range of ages : Group A is less varied as the interquartile range is smaller
- Group A has the highest maximum age but Group B has the highest minimum age : Group A and Group B have the same range of ages : Group A and Group B are as varied as each other as they have the same interquartile range
- Group B has the highest maximum age but Group A has the highest minimum age : Group A ages are higher than Group B ages : Group A is less varied as the median is smaller
Correct

Incorrect
Question 25 of 25

25. Question
Write three comparisons about the height of Group A and Group B
- Group A has a larger range of heights : Group A and Group B are as varied as each other around the median as they have the same interquartile range but Group B is less varied at the extremes as it has a smaller range : Group A and Group B are both positively skewed
- Group B has a larger range of heights : Group A is less varied as the interquartile range is smaller : Group A is negatively skewed and Group B is positively skewed
- Group A and Group B have the same range of heights : Group A is less varied as the median is smaller : Group A and Group B are both negatively skewed but Group B has the most skew
- Group A heights are higher than Group B heights : Group A and Group B are as varied as each other around the median as they have the same interquartile range but Group A is less varied at the extremes as it has a smaller range : Group A is positively skewed and Group B has no skew
Correct

Incorrect