Question 227099
Average iss $9.83.


Normal distribution.


Standard deviation is $4.58.


Probability that a randomly selected employee earns less than $5.43 is.....


.168352


Click on the following hyperlink to go to a tool that helps you calculate these things.


It's called a z-table calculator.


<a href = "http://davidmlane.com/hyperstat/z_table.html" target = "_blank">Z Table Normal Distribution Table Calculator</a>


Enter 9.83 into the mean input box.


Enter 4.58 into the standard deviation input box.


Enter 5.43 in the below input box. 


Select Below


Your answer pops out underneath all the selections in blue.


This is the top chart at that website.  Bottom chart is for other analyses.