Question

The mean of 9,14,x,16,7and8 is 11.5 Find the value of x​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

x = 15

Step-by-step explanation:

Mean = (9 + 14 + x + 16 + 7 + 8) / 6

or, 11.5 = 54 + x / 6

or, 69.0 = 54 + x

or, x = 69 -54

or, x = 15

.°. x = 15

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