Question

If sum of the 20 deviations from the mean is 100, then find the mean deviation.​

Answer 1

Answer:

The mean deviation is 5

Explanation:

n=20

n=20∑x=100

n=20∑x=100xˉ=∑x/n =100/20=5

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Answer 2

Answer:

The mean deviation is 5

Explanation:

n=20

n=20∑x=100

n=20∑x=100xˉ=∑x/n =100/20=5