Question

02. If mean of 9, 5, 7, x, 6 is 6, find the value of x.​

Answer 1

Step-by-step explanation:

solution

mean =6

mean =no.of outcome / total no.of outcome

6=21+x/5

6×5=21+x

30=21+x

30-21=x

9=x

value of x is 9