Question

If the mean of five observations x, x+2, x+4,x+6+8isa 11 then what is the value of x?
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Answer 1

Sure could

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Step-by-step explanation:

x + x + 2 + x + 4 + x + 6 + x + 8 / 5 = 11

5x + 20 = 55

5x = 35 ⇒ x = 7

Answer 2

Step-by-step explanation:

x=7 is the answer for this question