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sample of n=5 scores has a mean of M = 12. If one person with a score of x =8 is rmoved from
the sample, what will be the value for the new mean?
Solution
the total is 12*5=60. if one person with x=8 is removed then the new total is 60-
8=52 and the new mean is 52/(5-1)=13.

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sample of n=5 scores has a mean of M = 12. If one person with a scor.pdf

  • 1. sample of n=5 scores has a mean of M = 12. If one person with a score of x =8 is rmoved from the sample, what will be the value for the new mean? Solution the total is 12*5=60. if one person with x=8 is removed then the new total is 60- 8=52 and the new mean is 52/(5-1)=13.