After adding 6 points to every score in a sample,the new mean is found to be M = 18.The mean for the original sample was M = 24.

Name: After adding 6 points to every score in a sample,the new mean is found to be M = 18.The mean for the original sample was M = 24.
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Quizplus · Accepted Answer

Adding a constant to every score in a sample increases the mean by that constant, so if 6 points were added to every score, the new mean would be the original mean plus 6, not less.

After Adding 6 Points to Every Score in a Sample,the