Question

Use the following data sets to answer the question.

Set A: {12,9,30,1,15,10,12}
Set B: {9,30,12,3,16,11,18}
Which statement about the shape of the data is true?

A) Both sets have the same median, but Set B has a larger mean.

B) Set B has a larger mean and median than Set A.

C) Set A has a lower median but a higher mean than Set B.

D) Both sets have the same median, but Set A has a larger mean.

Answer 1

A. median is 12 but b has larger mean

Answer 2

A

Explanation:

Each set has a mean of 12, But the mean of set A is 12.71 and the mean of set b is 14.14 so the answer would be A.