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May 22, 2015

Homework Help: Statistics

Posted by Tykrane on Thursday, December 17, 2009 at 10:45am.

A disadvantage of using arithmetic mean to summarize a set of data is?

A. the arithmetic mean sometimes has two values.

B. it can used for interval and ratio data.

C. it is always different from the median.

D. it can be biased by one or two extremely small or large values.

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