Given a normally distributed population, a sampling distribution is summarized by mean=50,

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Given a normally distributed population, a sampling distribution is summarized by mean=50, n=100 and standard deviation=15. what is the probability that a simple random sample will reveal a sample mean 1. between 53 and 63 2. below 30 3. above 63 4. between 30 and 45 5. between 40 and 63