Math, asked by shaikazaanalif, 6 months ago

if the mean of the observation x,x+2,x+4,x+5 and x+8 is 11, find the value of x​

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Answered by harshilmathur15
0

Step-by-step explanation:

((x + x+2 + x + 4 + x + 5 + x + 8)/5)= 11

5x + 19 = 55

5x = 36

x = 7.2

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