Mathematics, 26.06.2019 12:00 julio38
Apopulation is known to have a standard deviation of 26.1. a sample space of 35 items has a mean of 562. construct a 90% confidence interval estimate of the mean of the population. a. 566< μ< 558 b. 555< μ< 569 c.551< μ< 573 d.561< μ< 563
Answers: 1
is sample mean of the data, z represents the z-score, σ is standard deviation, and n is numbers of samples.
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Apopulation is known to have a standard deviation of 26.1. a sample space of 35 items has a mean of...
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