MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
The value of Σfx is 180, A= 22, and width of class interval is 5, arithmetic mean is 120 then the observations are |
| A. | 59 |
| B. | 30 |
| C. | 39.5 |
| D. | 49.5 |
| Answer» C. 39.5 | |