Mean and median (difference)

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Cristian
Cristian 2014-5-5
评论： José-Luis 2014-5-5
Can you help me, please?
What is the difference between the mean and the median of a data set if there are only two values in it?

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José-Luis
José-Luis 2014-5-5
With only two values, there is no difference.
If the values come from a normal distribution, there is no difference.
If the values come from a unimodal distribution, without skew, then there is no difference.

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