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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
6.38 Violent crime in many American schools is an unfortunate fact of life. An analysis of schools and violent crime yielded the table of joint probabilities shown next.
Violent Crime
Committed No Violent Crime
Number of
Industry
Level This Year Committed
![]()
Primary .393 .191
Middle .176 .010
High School .134 .007
Combined .074 .015
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If one school is randomly selected find the following probabilities.
a. Probability of at least one incident of violent crime during the year in a primary school
b. Probability of no violent crime during the year
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