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A Population of N = 7 Scores Has a Mean

Question 10

Multiple Choice

A population of N = 7 scores has a mean of µ = 10.If one score with a value of X = 4 is removed from the population,what is the value for the new mean?​


A) ​70/6=11.7
B) ​66/6=11.0
C) ​70/7=10.0
D) ​66/7=9.4

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