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Construct a confidence interval of the population proportion at the given level of confidence. NOTE: Find the confidence intervals Using your calculator and round your

Construct a confidence interval of the population proportion at the given level of confidence. NOTE: Find the confidence intervals Using your calculator and round your answer to four decimal places. (a) x = 105, n = 150, 90% confidence. (b) x = 80, n = 200, 98% confidence

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