bree102385
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- Nov 15, 2010
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Round your answers to 4 decimal places. Please show all work.
Eighty percent of the students at Podunk College (enrollment 3000) live on campus:
1, If a simple random sample of 10 students is obtained, what is the probability that less than half of them live in campus?
2. If a simple random sample of 100 students is obtained, what is the probability that at least 75 of them live on campus?
3. If a simple random sample of 500 students is obtained, what is the probability that more than 75% of them live on campus?
Eighty percent of the students at Podunk College (enrollment 3000) live on campus:
1, If a simple random sample of 10 students is obtained, what is the probability that less than half of them live in campus?
2. If a simple random sample of 100 students is obtained, what is the probability that at least 75 of them live on campus?
3. If a simple random sample of 500 students is obtained, what is the probability that more than 75% of them live on campus?
