Construct a 95% confidence interval of the population proportion using the given information. x= 75, n= 250 Click here to view the table of critical values. Table of critical values Level of Confidence, Area in Each Tail, Critical Value, z; The lower bound is (1 - a) · 100% 90% 0,05 1.645 The upper bound is 95% 0.025 1.96 (Round to three decimal places as needed.) 99% 0.005 2.575 Print Done

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