A Random Sample of N = 16 Scores Is Obtained

question 6

Multiple Choice

A random sample of n = 16 scores is obtained from a normal population with µ = 40 and σ = 8.What is the probability that the sample mean will be within 2 points of the population mean?​

• A)​0.3830
• B)​0.6826
• C)​0.8664
• D)​0.9544

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