13. The population mean annual salary for registered nurses is $59100 with standard deviation
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Mathematics, 26.04.2020 06:00 nani122
13. The population mean annual salary for registered nurses is $59100 with standard deviation
$1800. A random sample of 40 registered nurses was drawn from this population; the mean
annual salary of this sample is $59250.
Assume that the annual salaries for registered nurses are normally distributed. What is the
probability that the annual salary of one randomly selected nurse is $59250 or more?
A. 0.4668
B. 0.4134
C. 0.4941
D. 0.4070
Answers: 2
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