In a local university 40 of students live in dormitories. a, Ask an Expert

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In a local university, 40% of students live in dormitories. A random sample of 80 students is selected for a particluar study. What is the probability that the sample portion (those living in dorms) is between .30 and .50?

.9328, .9664, .0672, or .0336

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Category:- Statistics and Probability
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