A Sample of N = 4 Scores Has a Mean

question 60

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
• B)M = 8
• C)M = 8.75
• D)cannot be determined with the information provided

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