Mathematics, 01.11.2019 05:31 quetzaliescalona
A95% confidence interval for a population mean, μ, is given as (18.985, 21.015). this confidence interval is based on a simple random sample of 36 observations. calculate the sample mean and standard deviation. assume that all conditions necessary for inference are satisfied. use the t-distribution in any calculations.
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A95% confidence interval for a population mean, μ, is given as (18.985, 21.015). this confidence int...
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