Teachers Salaries. The average teacher’s salary in North Dakota is $29, 863. Assume a normal distrib
Question: Teachers Salaries. The average teacher’s salary in North Dakota is $29, 863. Assume a normal distribution with \(\sigma \) =$5100.
a) What is the probability that a randomly selected teacher’s salary is greater than $40,000?
b) What is the probability that the mean for a sample of 80 teachers’ salaries is greater than $30 000?
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Solution: The solution consists of 2 pages
Deliverables: Word Document
Deliverables: Word Document
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