Question

The mean of 5 observations is 89. If one of the observations is wrongly taken as 64 instead of 46, find the
correct mean.

Answer 1

Step-by-step explanation:

mean of 5 observation=89

sum of 5 observation=89×5=445

if we subtract wrong Number=445-42=403

Real Number,when added=403+24=427

Correct mean=427÷5=85.4 answer

Hope you got the answer please make me brainist

Answer 2

hami nai jani

matha kharap koris na

Step-by-step explanation:

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