The Following Tables Present the Number of Specimens That Tested

Multiple Choice

The following tables present the number of specimens that tested positive for Type A and Type B influenza in the United States during the first 15 weeks of a recent flu season.



Find the mean number of type A and type B cases in the first 15 weeks of the flu season.

A) Type A: 2,190
Type B: 921
B) Type A: 1,095
Type B: 461
C) Type A: 1,556
Type B: 1,556
D) Type A: 969
Type B: 374