Question

the mean of 16 numbers is 8 if 2 is added from every number what will be the new mean​

Answer 1

x/16=8

x=128

New mean

128+256/16

384/16 = 24

24 is the new mean

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Answer 2

∴ Mean = (x+32)/16 ⇒ 8+2 =10. So, the required new mean is 10.