In a recent news report, a study said that it found that 56% of all
university business students had cheated in someway. This compares to
another study showing that 53% of all univeristy students had cheated.
Suppose that at a particular university, business students are 20% of the
studnets enrolled.
a)what is the probability student chosen at random is a non business
student and has cheated.
b)What is the probability that is a student chosen at random is a business
student or has cheated?
2007-06-11
22:49:53
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1 answers
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asked by
Secret
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in
Science & Mathematics
➔ Mathematics