Mathematics, 08.04.2021 07:40, milkshakegrande101

PLEASE HELP A Starbucks barista wants to construct a confidence interval for the proportion of customers who
prefer almond milk. What sample size should she use to estimate the proportion to within 4 percentage points at a 90% level of confidence?

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PLEASE HELP A Starbucks barista wants to construct a confidence interval for the proportion of cust...