Mean standard deviation

Let's learn mean standard deviation. I hope you will enjoy this session.

Following are the merits and demerits of mean deviation:

Merits:

1. Mean deviation is simple to calculate. This ad measurement is simple to understand.

2. This can be afflicted from any average.

3. It is beneath afflicted by acute observations.

Demerits:

1. This is mathematically abridged because it ignores abrogating signs.

2. As it can be afflicted from any average, it does not accept authoritativeness (i.e., it is not a able-bodied authentic measure).

3. Its use is actual bound in statistical work.

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