Q1:
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Which of the following gives an indication of the spread of a set of values? |
A. the mean B. the median C. the mode D. the quartiles |
Answer 1:
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Q2:
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Which of the following requires a set of numbers to be arranged in order? |
A. mean B. median C. mode D. none of the above |
Answer 2:
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Q3:
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Questions 3 to 6 refer to the following set of data: 5, 6, 9, 7, 14, 11, 8 What is the median? |
A. 8.5 B. 7 C. 14 D. 8 |
Answer 3:
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Q4:
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For the numbers in question 3, what is the upper quartile? |
A. 8 B. 9 C. 10 D. 11 |
Answer 4:
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Q5:
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For the numbers in question 3, what is the lower quartile ? |
A. 5 B. 6 C. 7 D. 8 |
Answer 5:
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Q6:
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For the numbers in question 3, what is the interquartile range ? |
A. 5 B. 6 C. 7 D. 8 |
Answer 6:
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Q7:
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The box plot above shows two runners' 600m training times. Which runner has the highest interquartile range?
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A. Fred
B. Jon
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Answer 7:
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Q8:
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In the diagram above in question 7, what was the range of Fred's times? |
A. 90 seconds B. 5 seconds C. 103 seconds D. 26 seconds |
Answer 8:
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Q9:
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In the diagram above in question 7, who was the most consistent runner? |
A. Fred
B. Jon
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Answer 9:
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Q10:
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Which of the following is the most useful for arranging data in order?
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A. box and whisker plot B. tree diagram C. stem and leaf graph D. pie chart |
Answer 10:
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