Question

esti-6. If the arithmetic mean of 4, 8, 9, 11, M
and 15 is g. find the value of m.​

Answer 1

Answer :

let the variable is X

X

4

8

9

11

P

15

Mean = (4 + 8 + 9 + 11 + p + 15) / 6

As mean is 9

9 = (47 + P)/6

54 = 47 + P

p = 54 - 47

p = 7

Answer 2

Answer:

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