Multiple Choice
A sample of n = 4 scores has a mean of M = 8.If one new score with a value of X = 3 is added to the sample,what will be the value for the new mean?
A) M = 7.0
B) M = 8.0
C) M = 8.8
D) M=11.0
Correct Answer:
Verified
Correct Answer:
Verified
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