Question

Which statements about the box plot are correct? Check all that apply.

Answer 1

b: Seventy-five percent of the data values lies between 20 and 50.

d:The interquartile range is 25.

Explanation:

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Answer 2

Seventy-five percent of the data values lies between 20 and 50; and the interquartile range is 25.

Explanation:

The three quartiles of a data set represent 75% of the data. The lowest value is 20 and the third quartile is 50; this means that 75% of the data is between 20 and 50.

The first quartile is 25 and the third quartile is 50; this makes the interquartile range 50-25 = 25.