Question

6. The mean of 10 observations is 10. All the observations are increased by 10%. The mean of increased

observations will be:

(A) 10

(B) 1.1

(C) 10.1

(D) 11​

Answer 1

Answer:

10

Explanation:

If each observation is increased by 10%

then the sum is increased by 10%

Hence the mean is also increase by 10%