Question

If the amounts of rainfall in an area over a month are 1.7", 2.2", 0.5", 0.72", and

1.1", what is the mean amount of rainfall in the area for the month?*
A) 1.1"
B) 1.3"
C) 7.8"
D) 1.2"
E) 1.6"

Answer 1

D) 1.2
Add up all the numbers then divide by how many numbers there are