Question

Arithmetic mean of 10 observations is 30.While
recording, two observations 23 and 41 are
mistakenly entered as 32 and 14 respectively.
Find the actual mean of the data.
A) 33.6
B) 28.2
C) 31.8
D) 26.4​

Answer 1

Answer:

option c is correct.

hope you got your answer