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Home Q & A Board Science-Related Homework Help Mathematics
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clcharleston clcharleston
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6 years ago
In a large university, 75 of students live in the dormitories. A random sample of 5 students is selected. a . Define the random variable in words for this experiment. b. What is the probability that the sample contains exactly 3 students who live in the dormitories? c. What is the probability that the sample contains no students who live in the dormitories? d. What is the probability that the sample contains more than 3 students who do not live in the dormitories? e. What is the expected number of students (in the sample) who do not live in the dormitories?
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GavaaconGavaacon
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clcharleston Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
gage
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This calls for a celebration Person Raising Both Hands in Celebration
jaray75
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2 hours ago
Thanks
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