Mathematics, 23.07.2019 04:10 blakemccain1928
Asimple random sample of 125 sat scores has a mean of 1522. assume that sat scores have a population standard deviation of 335. construct a 95% confidence interval estimate of the mean sat score and then correctly interpret your interval.
Answers: 2
, is known, we use the z confidence interval for the mean.
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Asimple random sample of 125 sat scores has a mean of 1522. assume that sat scores have a population...
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