Question

The mean of 5 numbers is x, x+5, x+6,x+9,x+12.Find numbers​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

Given observations x,x+2,x+4,x+6,x+8

∵

5

x+(x+2)+(x+4)+(x+6)+(x+8)

=11

⇒

5

5x+20

=11

⇒x=7

So, the observations are 7,9,11,13,15

Req. mean =

3

11+13+15

=13

Step-by-step explanation:

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