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

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years

the equation is not included but the answer is (1.50, 2.00, 2.75)

step-by-step explanation:

im not sure what this means: mc011-7.jpg

step-by-step explanation: