Question

Mean of 2.7 2.9 3.1 3.4 3.7 4.1 4.3 4.7 4.7 equals to

Answer 1

Answer:

3.73 recurring

Step-by-step explanation:

Given to find the mean of the series

Mean= summation of the series/ total no of terms

{ The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count. }

Xbar = 2.7+2.9+3.1+3.4+3.7+4.1+4.3+4.7+4.7

———————————————————

9

==> 3.733333333