Mathematics, 23.08.2019 19:20, mdot8890

Suppose that a population parameter is 0.9 and many large samples are taken from the population. if the sample proportions are normally distributed, with 99.7% of the sample proportions falling between 0.867 and 0.933, what is the standard deviation of the sample proportions?
a. 0.011
b. 0.015
c. 0.022
d. 0.025

Answers: 2

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Suppose that a population parameter is 0.9 and many large samples are taken from the population. if...