There are five different values for the rainfall on each city. Then, add all the values of each row and divide the sum by 5 to find the mean monthly rainfall. Then, compare boht cities.
City A:
[tex]\frac{1.7+3.3+1.5+3.8+0.2}{5}=\frac{10.5}{5}=2.1[/tex]
City B:
[tex]\frac{0.7+3.1+4.5+2.2+1.1}{5}=\frac{11.6}{5}=2.32[/tex]
The mean monthly rainfall in City A is 2.1 inches, and the mean monthly rainfall in City B is 2.32 inches.
Then, the mean monthly rainfall in City B is greater than the mean monthly rainfall in City A.
