Question: . Practice problems Weekell 1. Using the formulas provided above, determine the approximate sample sizes for each of the following cases, all with precision (allowable

. Practice problems Weekell 1. Using the formulas

. Practice problems Weekell 1. Using the formulas provided above, determine the approximate sample sizes for each of the following cases, all with precision (allowable error) of 45%: p=30 9 - 10 mp a. Variability of 30%, confidence level of 95% b. Varlabilty of 60%, confidence level of 99% Unknown vorlability, confidence level of 95% what do you a assume

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