Question: Please help The formula used to calculate a large-sample confidence interval for p is p + (z critical value) p(1 - p) C LO USE

Please help The formula used to calculate a large-sample confidence interval

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for p is p + (z critical value) p(1 - p) C

The formula used to calculate a large-sample confidence interval for p is p + (z critical value) p(1 - p) C LO USE SALT What is the appropriate z critical value for each of the following confidence levels? (Round your answers to two decimal places.) (a) 95% (b) 90% (c) 99% d) 80% (e) 89%

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