The average high-school teacher annual salary is $43,000 (Payscale.com, August 20, 2010). Let teacher salary be normally
Question:
The average high-school teacher annual salary is
$43,000 (Payscale.com, August 20, 2010). Let teacher salary be normally distributed with a standard deviation of $18,000.
a. What percent of high school teachers make between
$40,000 and $50,000?
b. What percent of high school teachers make more than
$80,000? LO5
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Related Book For
Business Statistics Communicating With Numbers
ISBN: 9780071317610
1st Edition
Authors: Kelly Jaggia
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