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boys Not boys Total Juniors 95 155 250 not juniors 120 210 330 total 215 365 580 1. What is the probability that a

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boys Not boys Total Juniors 95 155 250 not juniors 120 210 330 total 215 365 580 1. What is the probability that a student selected at random is a boy? PB =215/580 2. What is the probability that a boy selected at random is a Junior? P(BJ) 19/116 3. What is the probability of randomly choosing a student who is a Jur P(JB) 95 4. What is the probability of randomly choosing a student who is a girl is not junior? P( 5. What is the probability of randomly selecting a girl?

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