Mean - 3

Casual Mode - Take your time!

1 / 25
✓
Correct
0
✗
Incorrect
0
★
Score
0%
Multiple Choice

The mean of a data set is 35. If 21 is added to the each observation of set, how does the mean get affected?

  1. Increase
  2. Decrease
  3. Does not change
  4. Insufficient information
Change Mode