000018 12 A hungry undergraduate student was looking for a way of making some

# 000018 12 a hungry undergraduate student was looking

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d.0.0001812 A "hungry" undergraduate student was looking for a way of making some extra money. The student turned to a life of vice - gambling. To be a good gambler, he needed to know the probability of certain events. The probability of rolling "boxcars" (two sixes) with one roll of a pair of fair dice is _________.D13. A certain university maintains a colony of male mice for research purposes. The ages of the mice are normally distributed with a mean of 60 days and a standard deviation of 5.2. Assume you randomly sample one mouse from the colony. The probability his age will be less than 45 days is ?.
14.A certain university maintains a colony of male mice for research purposes. The ages of the mice are normally distributed with a mean of 60 days and a standard deviation of 5.2. Assume you randomly sample one mouse from the colony. The probability his age will be between 55 and 70 days is ?.15. In a population survey of patients in a rehabilitation hospital, the mean length of stay in the hospital was 12.0 weeks with a standard deviation equal to 1.0 week. The distribution was normally distributed. Out of 100 patients how many would you expect to stay longer than 13 weeks?a)21b)37c)16 – Correct Answerd)9116. In a population survey of patients in a rehabilitation hospital, the mean length of stay in the hospital was 12.0 weeks with a standard deviation equal to 1.0 week. The distribution was normally distributed. How many times out of 10,000 would you expect a patient selected at random to remain in the hospital 10 weeks or less?