The population of IQ scores form a normal distribution with a μ = 100 and a...

The population of IQ scores form a normal distribution with a μ = 100 and a standard deviation of σ = 10. What is the probability of obtaining a sample mean greater than M = 97, For a random sample of n = 9 For a random sample of n = 25 people

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orchestra answered 1 year ago

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