Question

PNUA is used to compare the sample mean with respect to
Covarianos
variance
Median
mean​

Answer 1

Answer:

The mean, median and mode are all valid measures of central tendency, but under different conditions, some measures of central tendency become more appropriate to use than others. In the following sections, we will look at the mean, mode and median, and learn how to calculate them and under what conditions they are most appropriate to be used.

Explanation:

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