If the mean of a data is 316 and the sum of its observations is 3792. Find the number of observations in the data.

If the mean of a data is 316 and the sum of its observations is 3792.

1.	If the mean of a data is 316 and the sum of its observations is 3792. Find the number of observations in the data.
A.	22
B.	12
C.	17
D.	27
E.	None of these
Answer» C. 17

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If the mean of a data is 316 and the sum of its observations is 3792. Find the number of observations in the data.

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