Question

name any one methmetical and one positional average?

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Answer 1

Explanation:

There are two types of positional average: the median and the mode. The median is the average value of the series in which half the values are less than the median and half the values are greater than the median.

Answer 2

Positional average refers to the average which are taken out through observation from the series where a particular value from the series is picked up which represents the whole series. In median, the middle most value of the series is taken as the representative value. Therefore, median is a positional average.