Mathematics, 04.11.2020 18:30, markusovaevelyn532

Suppose 55U% of the population has a retirement account. If a random sample of size 639639 is selected, what is the probability that the proportion of persons with a retirement account will differ from the population proportion by less than 3%3%

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Suppose 55U% of the population has a retirement account. If a random sample of size 639639 is select...