Scores from a questionnaire measuring social anxiety form a normal distribution with a mean of 50 and a standard deviation of 10 What is the probability of obtaining a sample mean greater than M 53 a For a random sample of n 4 people b For a random sample of n 16 people c For a random sample of n 2...

Scores from a questionnaire measuring social anxiety form a normal distribution with a mean of =

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Scores from a questionnaire measuring social anxiety form a normal distribution with a mean of μ = 50 and a standard deviation of σ = 10. What is the probability of obtaining a sample mean greater than M = 53

a. For a random sample of n = 4 people?

b. For a random sample of n = 16 people?

c. For a random sample of n = 25 people?

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a b c OM 15 ...View the full answer

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