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Probability and Statistics

Probability and Statistics

Probability and Statistics: Order in the Quartile! True or False

1. The statement "Tammy's pet rabbit is soft and fluffy" is an example of what type of data? -> qualitative and categorical
2. What is the range of the list -10, 35, 2, 0, -4, 17, 3? -> From -10 to 35.
3. What is the mode of the list 3, 3, 0, 4, 5, 0, 10, 100, 0, 100? -> 0
4. What is the mean of the list 3, 3, 0, 4, 5, 0, 10, 100, 0, 100? -> I think you meant, "What does the list mean?"
5. What is the median of the list 3, 3, 0, 4, 5, 0, 10, 100, 0, 100? -> 2.5
6. Find the quartiles of the list 2, 4, 6, 8, 10, 14, 20, 22, 30, 42, 42, 84. -> 7, 17, 36
7. To draw a stem-and-leaf plot for the following data, which numbers would we use as "stems?" 2.2, 3.4, 10.7, 5.6, 7.4, 7.3, 2.3 -> 2, 3, 4, 5, 6, 7
8. Which statement is true? -> Bar graphs are for displaying discrete data, while histograms are for displaying continuous data.
9. Which must be in the list of numbers from which this box and whisker plot was drawn? 

-> 55

10. According to the circle graph, which of the following statements is false?

-> One quarter of the animals on the farm are chickens.


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