Find the value of x such that the data set has a mean of 103. 99,122,103,113,109,x
Mathematics
jlterry1
Question
Find the value of x such that the data set has a mean of 103.
99,122,103,113,109,x
99,122,103,113,109,x
1 Answer

1. User Answers mreijepatmat
That means the average of all data point equal:
(99+122+103+113+109+x)/6 = 103
===> (546+x)/6 = 103===> 546+x=618 & x=618546=72, so x =72