After 8 points are added to each score in a sample. the mean is found to be M = 40. What was the value for the original mean?

asked Jun 4, 2023 37.4k views

19 votes

After 8 points are added to each score in a sample.

the mean is found to be M = 40. What was the
value for the original mean?

by Ojp

8.9k points

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8 votes

I think it’s 32 because it’s more simple then it looks! It would just be 40-8??

Dave Quick answered Jun 8, 2023

8.2k points

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