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4 votes
Here are three numbers 5 7 9 show that the mean of the 3 numbers is 7

2 Answers

6 votes

Explanation:

given, the numbers are 5,7,9.

now , N=3 and sum of x= 21

by formula,

mean = sum of x/N

or , mean = 21/3

=7....is answer

hope its helpful..

User Umesh Kumhar
by
6.8k points
1 vote

Answer:

see explanation

Explanation:

The mean is calculated as

mean =
(sum)/(count) =
(5+7+9)/(3) =
(21)/(3) = 7

User NlightNFotis
by
7.9k points

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