desiansari
New member
the standard deviation ____.? If a constant of 5 is subtracted from all of the scores, the standard deviation ____.
1. decreases by square root of 5/9
2. decreases by 5
3. remains the same
4. decreases by 5 / N
1. decreases by square root of 5/9
2. decreases by 5
3. remains the same
4. decreases by 5 / N