Direction: Study the following graph carefully to answer the questions given below.
-
What is the average number of selected employees for the post of assistant marketing managers by all companies taken together?
-
- 570
- 520
- 620
- 720
Correct Option: D
According to given graph , we have
Total number of selected employees for the post of assistant marketing managers by all companies = 800 + 700 + 660 = 2160
Number of given companies = 3
| Required average = | Number of given companies |
| Required average = | = 720 | 3 |
