me starting salary for n 10,333 dollars. Assume that the Round the probabilities to four It is possible with rounding for a) State the random variable. Select an answer b) Find the probability that a r c) Find the probability that a ra

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 16HP
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The mean starting salary for nurses is 67,694 dollars nationally. The standard deviation is approximately
10,333 dollars. Assume that the starting salary is normally distributed.
Round the probabilities to four decimal places.
It is possible with rounding for a probability to be 0.0000.
a) State the random variable.
Select an answer
b) Find the probability that a randomly selected nurse has a starting salary of 56817.4 dollars or more.
c) Find the probability that a randomly selected nurse has a starting salary of 98216.1 dollars or less.
d) Find the probability that a randomly selected nurse has a starting salary between 56817.4 and 98216.1
dollars.
e) Find the probability that randomly selected nurse has a starting salary that is at most 41861.5 dollars.
f) Is a starting salary of 41861.5 dollars unusually low for a randomly selected nurse?
Why or why not?
Select an answer
g) What starting salary do 78% of all nurses have more than?
Round your answer to two decimal places in the first box.
Put the correct units in the second box.
Transcribed Image Text:The mean starting salary for nurses is 67,694 dollars nationally. The standard deviation is approximately 10,333 dollars. Assume that the starting salary is normally distributed. Round the probabilities to four decimal places. It is possible with rounding for a probability to be 0.0000. a) State the random variable. Select an answer b) Find the probability that a randomly selected nurse has a starting salary of 56817.4 dollars or more. c) Find the probability that a randomly selected nurse has a starting salary of 98216.1 dollars or less. d) Find the probability that a randomly selected nurse has a starting salary between 56817.4 and 98216.1 dollars. e) Find the probability that randomly selected nurse has a starting salary that is at most 41861.5 dollars. f) Is a starting salary of 41861.5 dollars unusually low for a randomly selected nurse? Why or why not? Select an answer g) What starting salary do 78% of all nurses have more than? Round your answer to two decimal places in the first box. Put the correct units in the second box.
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