basic large sample ci for the population mean
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Basic large sample CI for the population mean. Samples with-replacement, sample size n “large enough.”. claim. z table. CI. FPC (finite population correction) for sampling without replacement. FPC. Student-t method For sample from a NORMAL population - PowerPoint PPT PresentationTRANSCRIPT
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Basic large sample CI for the population mean.Samples with-replacement, sample size n “large enough.”
z table
CI
claim
![Page 2: Basic large sample CI for the population mean](https://reader036.vdocument.in/reader036/viewer/2022083006/56813aef550346895da36299/html5/thumbnails/2.jpg)
FPC (finite population correction)for sampling without replacement
FPC
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Student-t methodFor sample from a NORMAL population
(in control) valid for each n = 2, 3, …DF (deg freedom) = n - 1 when using t-table
t-table
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CI for a population proportion pwith vs without replacement
large n (resp. n, N-n)
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CI for the difference of two means(independent samples of n1 resp n2 both large)
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CI for the difference of two population proportions(independent samples of n1 resp n2 )