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Exerdan 0735 Algonithnmc Question 7of8 Check My Work eBook Thirty-six percent of all Americans drink botled water more than once a week (Natural resources Defense

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Exerdan 0735 Algonithnmc Question 7of8 Check My Work eBook Thirty-six percent of all Americans drink botled water more than once a week (Natural resources Defense Councl, December 4, 2015), Suppose you have been hired by the Natural Resources Defence Coundil to investigate bottled water consumption in St. Paul. You plan to select a sample of St. Paulites to estimate the proportion who drink bottled water more than once a week. Assume the population proportion of St. Paulites who drink bottled water more than once a week is 0.36, the same as the overall proportion of Americans who drink bottled water more than once a week. Use 2-table. a. Suppose you select a sample of 540 St.Paulites. Show the sampling distribution of F (to 4 decimals). 0207 G b. Based upon a sample of 540 St. Paulites, what is the probability that the sample proportion will be within 0.05 of the population proportion (to 4 decimals) probability9844 C. Suppose you select a sample of 250 St.Paulites. Show the sampling distribution of B (to 4 deimals) to 4 d. Based upon a smaller sample of only 250 St. Paulites, what is the probablity that the sample proportion will be within 0.0% of the population proportion ( decimals) probability=1 (c) and (d)? .9994 how much do vou gain in predsion by taking the larger sample in parts (o) and (b) rather than the smaller sample in pa Reduced by 0108

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