among 400 prisoners some 1^st offenders ,some are serving long sentences ,some are serving short sentences and the breakdown is as follows short sentence long sentences 1^st offenders 120 40 repeat offenders 80 160 find the probability that a prisoner chosen at roundom is ; a) is a repeat offender and is serving a long sentence

among 400 prisoners some 1^st offenders ,some are serving long sentences ,some are serving short sentences and the breakdown is as follows short sentence long sentences 1^st offenders 120 40 repeat offenders 80 160 find the probability that a prisoner chosen at roundom is ; a) is a repeat offender and is serving a long sentence

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section9.7: Probability

Problem 5SE: The union of two sets is defined as a set of elements that are present in at least one of the sets....

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	short sentence	long sentences
1^st offenders	120	40
repeat offenders	80	160