Twelve randomly-chosen students were asked how many times they had missed class during a certain semester, with this result: 2, 1, 5, 1, 1, 3, 4, 3, 1, 1, 5, 18.

For this sample, the median is _____.

A. 2.5

B. 3

C. 3.5

D. 2

need help please

For this sample, the median is _____.

A. 2.5

B. 3

C. 3.5

D. 2

need help please

This question still have no answer summary yet.

When there is not middle number, as here, average the two closest to the middle.

http://en.wikipedia.org/wiki/Median

http://en.wikipedia.org/wiki/Median

1, 1, 1, 1, 1, 2, 3, 3, 4, 5, 5, 18

What is the middle number?

What is the middle number?

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