Question

The mean of 12 observations is 32. If one observation 10 is
deleted, find the new mean​

Answer 1

Answer:

34

Step-by-step explanation:

mean =32

no. observations= 12

sum of observations=32*12=384

if one observation 10 is removed

then remaining sum = 384-10= 374

no. observations= 11

mean =374/11

=34

Answer 2

This is the right answer

Eczact copy this answer

9th solution