Question 10 of 15
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Find the probability and interpret the results. If convenient, use technology to find the probability. salary of the sample is less than $57,500 ? Assume sigma =$5,600.
The probability that the mean salary of the sample is less than $57,500 is
(Round to four decimal places as needed.)
Interpret the results. Choose the correct answer below.
A. Only 2% of samples of 32 specialists will have a mean salary less than $57,500. This is an extremely unusual event.
B. About 0.02% of samples of 32 specialists will have a mean salary less than $57,500. This is not an unusual event.
C. Only 0.02% of samples of 32 specialists will have a mean salary less than $57,500. This is an extremely unusual event.
D. About 2% of samples of 32 specialists will have a mean salary less than $57,500. This is not an unusual event.
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Question 10 of 15
This question:2 point(s) possible
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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 $61,000. A random sample of 32 specialists is drawn from this population. What is the probability that the mean salary of the sample is less than $57,500?Assume g=$5.600
The probability that the mean salary of the sample is less than $57,500 is Round to four decimal places as needed. Interpret the results.Choose the correct answer below
O A.Only 2% of samples of 32 specialists will have a mean salary less than $57,500.This is an extremely unusual event O B. About 0.02% of samples of 32 specialists will have a mean salary less than $57,500. This is not an unusual event. O C. Only 0.02% of samples of 32 specialists will have a mean salary less than $57,500.This is an extremely unusual event. O D. About 2% of samples of 32 specialists will have a mean salary less than $57,500.This is not an unusual event.