Question

Mean of 9 numbers is 14. One number12 was excluded,find the new mean

Answer 1

First find its sum of all numbers you will get that and then minus 12 from it because it is excluded. Now you will get new sum of numbers and no. of observation s become 8 so find its new mean by putting new sum of all numbers and no. pf observations as 8.

Hope it helps you.

Plz.mark as brainliest

Answer 2

Hey friend,

First find its sum of all numbers you will get that and then minus 12 from it because it is excluded. Now you will get new sum of numbers and no. of observation s become 8 so find its new mean by putting new sum of all numbers and no. pf observations as 8.

Hope it helps you.

Yours faithfully,
Fayha2975