Math, asked by irshadahmad4338, 1 month ago

Relationship between mean deviation about mean and standard deviation

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Answered by Gautmathsam

1

The mean of the population is known to be 9.5, the mean deviation is 5, and the standard deviation is 5.77. ... The Standard Deviation is a measure of how far the data points are spread out. SD is calculated as the square root of the variance (the average squared deviation from the mean).

ANSWER PROVIDED BY GAUTHMATH.

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