Question

find the value of p if the arithmetic mean of 10,12,17,13,p is p

Answer 1

mean=sigmaxi/n
p= 10+12+17+13+p/5
p=52+p/5
5p=52+p
5p-p= 52
4p = 52
p.= 52/4
p= 13

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Answer 2

HEYA!!!

Given,

Observations = 10,12,17,13,p

Mean = sum of all observations / Number of observations

p = 10+12+17+13+p / 5

5 × p = 52 + p

5p = 52 + p

5p - p = 52

4p = 52

p = 52/4

p = 13..


Therefore, Mean = 13 & p = 13..

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