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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
On a certain​ test, the mean is 95
Â
95 with a standard deviation of 15
Â
15. The results come very close to fitting a normal curve. Suppose this test is given to a very large group of people. Use the empirical rule to find the percentage of people whose scores are between 50
Â
50 and 140
Â
140.
What is the percentage of people whose test scores are between 50
Â
50 and 140
Â
140​?
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