14. A bar chart is used to display a: a. qualitative variable b. continuous vari

Question

14. A bar chart is used to display a: a. qualitative variable b. continuous variable c.time series data d. quantitative variable e. discrete variable 15. Which of the following statements is false? a·The bars on a bar chart have the same width. b. A bar chart and histogram can be used interchangeably. c. The simplest graph for quantitative data is the dotplot. d. There are gaps between the bars in a bar chart. e. All of these. 16. Which of the following statements is true? a. When the distribution is skewed to the left, mean > median. b. When the distribution is skewed to the right, mean

Explanation / Answer

14. Option a is correct.

15. Option b is correct.

16. Option c is correct.

17. Option b is correct.

18. Option c is correct.

19. Option b is correct.

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