Question

it mean of 9,8,10 x 14 is 11, find the value of x
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Answer 1

Answer:

The value of x is 14.

Step-by-step explanation:

Given, the Mean of 9,8,10,x,14 is 11

Mean = (9+8+10+x+14)/5 = 11

(41+x)/5 = 11

41+x = 55

x = 55-41 = 14

Hope this answer helps you..

Answer 2

Answer:

Step-by-step explanation

sum of observation=9+8+10+x+14=41+x

no of data=5

11=41+x/5

11*5=41+x

55=41+x

51-41=x

x=10