Question

​after 5 points are subtracted from every score, the sample mean is found to be m = 24. what was the mean for the original sample?

Answer 1

the answer is 29.........................

Answer 2

The mean of original sample is 29.

Explanation:

After 5 points are subtracted from every score, the sample mean is found to be m = 24

So, the mean for the original sample was =
`24+5=29`

Here we are talking about mean so 5 points are subtracted from every score. when we are talking in terms of mean, 5 will be added to the mean, that will give 5 added to every score.