Question

What is the mean of the following set of numbers? 9 6/8 , 3.9 , 8.4
A. 3.9

B. 7.35

C. 2.8

D. 11.025

Answer 1

B. 7.35

Answer 2

B 7.35,
Remeber Arithmetic Mean is the sum of the numbers of the group divided by the number of members of the group.

Answer 3

Remember *

Answer 4

B. 7.35

Answer 5

\[\frac{\frac{39}{4}+3.9+8.4}{3}=7.35\]