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Author Question: The salaries of the employees of a corporation are normally distributed with a mean of $25,000 and a ... (Read 58 times)

caca31

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The salaries of the employees of a corporation are normally distributed with a mean of $25,000 and a standard deviation of $5,000.

a.What is the probability that a randomly selected employee will have a starting salary of at least $31,000?
b.What percentage of employees has salaries of less than $12,200?
c.What are the minimum and the maximum salaries of the middle 95% of the employees?
d.If sixty-eight of the employees have incomes of at least $35,600, how many individuals are employed in the corporation?



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Marked as best answer by caca31 on Mar 25, 2023

AarionnaH

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caca31

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Reply 2 on: Mar 25, 2023
Wow, this really help


Chelseyj.hasty

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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