Mathematics, 24.12.2019 22:31 faith365
Suppose the true population proportion werep= 0.5 and a researcher takes asimple random sample of sizen= 50.
(a) find and interpret the standard deviation of the sample proportion ˆp.
(b) calculate the probability that the sample proportion will be larger than 0.55 for a random sample ofsize 50.
Answers: 1
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Suppose the true population proportion werep= 0.5 and a researcher takes asimple random sample of si...
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