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A and b Suppose you are to construct an 83 confidence interval for a population mean. (a) What is a ? (b) Compute Za/2 Enter

A and b

Suppose you are to construct an 83 confidence interval for a population mean. (a) What is a ? (b) Compute Za/2 Enter the value of a here (with two decimal places). Submit the work for computing Za/2 with your written work

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