In Exercises 55 60, find the indicated probabilities and interpret the results. If
Chapter 5, Problem 59(choose chapter or problem)
In Exercises 55 60, find the indicated probabilities and interpret the results. If convenient, use technology to find the probabilities.The mean annual salary for chauffeurs is about $30,800. A random sampleof 45 chauffeurs is selected. What is the probability that the mean annualsalary of the sample is (a) less than $30,000 and (b) more than $34,000?Assume s = $5600. (Adapted from Salary.com)
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