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**Unformatted text preview: **Question #1 Suppose that the number of cigarettes a smoker smokes per day is normally distributed. A survey of 100 smokers asked how many cigarettes each had smoked that day. The average found was 16.12 and the sample standard deviation was 6.77. Estimate the population mean with 99% confidence. 16.12 1.7778 You received a raw score of 100% on this question. Question #2 Given a choice between an orange and an apple, 26 out of 80 people chose the apple. Estimate the 98% confidence interval. .325 = 0.325 .1220 = 0.122 You received a raw score of 100% on this question. Question #3 The Campus Association wants to estimate how many college freshman are homesick to within 2.5% with 90% confidence. How many freshman should they survey? 1083...

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