d) If
value of x.
mean of
9, 5, 7, X, 6 is 6. find the​

1 thought on “d) If<br />value of x.<br />mean of<br />9, 5, 7, X, 6 is 6. find the​”

1. Answer:

   X=3

   Step-by-step explanation:

   given,9,5,7,x,6

   mean=6

   x=?

   we know that

   mean=sum of observations/number of observations

   6=9+5+7+x+6/5

   30=27+x

   x=30-27

   x=3

   Reply