Question

the mean of 24 numbers is 35.if 3 is added to each number then what will be the new mean

Answer 1

sum of numbers =24 × 35
=840
if three is added to all numbers then new sum =840 + 24 × 3
=912
new mean =912 /24
= 38

Answer 2

Hi there!

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What is Mean?

The average of a given set of numbers is called the Arithmetic mean, or simply the mean, of the given numbers.

Mean = $\frac{Sum \: of \: observations}{Number \: of \: observations}$

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