Question

the mean of 10,9,16,26,12 and 20 is 17.find the value of 9​

Answer 1

Step-by-step explanation:

Given the numbers are 2,4,6,8,10,12,14, and 16

The mean of a set of numbers is the sum divided by the number of terms.

Then, mean =

8

2+4+6+8+10+12+14+16

=

8

72

=9