Find the probability and interpret the results. If convenient, use technology to find the probability. The population mean annual salary for environmental compliance specialists is about $63,500. A random sample of 35 specialists is drawn from this population. What is the probability that the mean salary of the sample is less than $60,500? Assume a = $6,100. The probability that the mean salary of the sample is less than $60,500 is. (Round to four decimal places as needed.) Interpret the results. Choose the correct answer below. OA. Only 18% of samples of 35 specialists will have a mean salary less than $60,500. This is an unusual event. OB. About 18% of samples of 35 specialists will have a mean salary less than $60,500. This is not an unusual event. C. Only 0.18% of samples of 35 specialists will have a mean salary less than $60,500. This is an unusual event. D. About 0.18% of samples of 35 specialists will have a mean salary less than $60,500. This is not an unusual event.
Find the probability and interpret the results. If convenient, use technology to find the probability. The population mean annual salary for environmental compliance specialists is about $63,500. A random sample of 35 specialists is drawn from this population. What is the probability that the mean salary of the sample is less than $60,500? Assume a = $6,100. The probability that the mean salary of the sample is less than $60,500 is. (Round to four decimal places as needed.) Interpret the results. Choose the correct answer below. OA. Only 18% of samples of 35 specialists will have a mean salary less than $60,500. This is an unusual event. OB. About 18% of samples of 35 specialists will have a mean salary less than $60,500. This is not an unusual event. C. Only 0.18% of samples of 35 specialists will have a mean salary less than $60,500. This is an unusual event. D. About 0.18% of samples of 35 specialists will have a mean salary less than $60,500. This is not an unusual event.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 50E: Flexible Work Hours In a recent survey, people were asked whether they would prefer to work flexible...
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