a-poll-finds-that-7070-of-college-students-own-a-laptop-in-a-random-sample-of-12

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A poll finds that $70 percent sign$ of college students own a laptop. In a random sample of $12$ college students, what is the probability that between $5$ and $9$ , inclusive, own a laptop?

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A poll finds that 70%70\% of college students own a laptop. In a random sample of 1212 college students, what is the probability that between 55 and 99, inclusive, own a laptop?

A poll finds that $70 percent sign$ of college students own a laptop. In a random sample of $12$ college students, what is the probability that between $5$ and $9$ , inclusive, own a laptop?