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You are looking at a population and are interested in the proportion p that has a certain characteristic Unknown to you, this population proportion is

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You are looking at a population and are interested in the proportion p that has a certain characteristic Unknown to you, this population proportion is p=0.65 You have taken a random sample of size n-105 from the population and found that the proportion of the sample that has the characteristic isp-0.63. Your sample is Sample 1 in the table below. (In the table, Sample 1 is written "S1", Sample 2 is written "S2", etc.) (a) Based on Sample 1 graph the 75% and 90% confidence intervals for the population proportion. Use 1.150 for the critical value for the 75% confidence interval, and use 1645 for the critical value for the 90% confidence interval. (If necessary, consult a list of formulas) Enter the lower and upper limits on the graphs to show each confidence interval. Write your answers with two decimal places. For the points (* and ), enter the population proportion, 0.65. 75% confidence interval 90% confidence interval 0.40 0.82 0.49 02 0.65 065 H 0.49 0.49 0.82 0.82 X

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