What will be the mean square error, if the readings were given as 2.654, 2.987,

Question

What will be the mean square error, if the readings were given as 2.654, 2.987, 2,432 and 2.543.

Options:

A . 3.305

B . 0.335

C . 0.305

D . 30.35

Answer: Option B
Answer: (b).0.335

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