Question

if find x if 9, x, 14, 18x, x, 8, 10, 4,have a mean of 11

Answer 1

Answer:

Step-by-step explanation:

Mean= 8th

So

Even=

N/2th term+n+1/2

8/2thterm8/2+1

5th variate and 4th variate

So mean=18x+x

11=19x

11/19=x

Hope its helps u..