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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