Question

6. The mean of 10 observations k 10. All the observations are increased by 10%. The mean of inereased
observatiens will be
(B) 1.1
(c) 10. 1
(D) 11
7. The sample mean of fint n natural numbers is:
(A) nint 1)/2
(B) (n+ 1)/2
IC) 2
(D) (n-1)/2
8. The sun of deviations is zero when deviations are taken from:
(A) Mean
(B) Median
(C) Mode
(D) Geometric mean
9. When the values in a series are not of equal importance, we calculate the:​

Answer 1

Answer:

The answer is 673 do you understand