[Solution Library] Teachers’ salaries in North Dakota. The average teachers’ salary in North Dakota is $35,441. Assume a normal distribution with o = $5100. What
Question: Teachers’ salaries in North Dakota. The average teachers’ salary in North Dakota is $35,441. Assume a normal distribution with o = $5100.
- What is the probability that a randomly selected teacher’s salary is greater than $45,000?
- For a sample of 75 teachers, what is the probability that the sample mean is greater than $38,000?
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