# Answer to Question #16212 in Statistics and Probability for Vanessa

Question #16212

Normal Population Stats Question?
For a normal population with a μ = 70 and σ = 20. What is the probability of obtaining a sample mean greater than 75:
a. For a random sample of n = 4 scores?
b. For a random sample of n = 16 scores?
c. For a random sample of n = 100 scores

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