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Yifei Xie s Calendar Gradebook Sp18> Assessment work Due Thu 05/31/2018 11:59 pm You intend to estimate a population proportion with a confidence interval. The data suggests that the normal distribution is a reasonable approximation for the binomial distribution in this case. while it is an uncommon confidence level, find the critical value that corresponds to a confidence level of97.5%. (Report answer accurate to three decimal places with appropriate rounding.) Points possible: 1 This is attempt 1 of 4. Submit
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