Find a confidence interval for assuming that each sample is from a normal population a x bar 14, 4, n 5, 90 percent confidence b x bar 37, 5, n 15, 99 percent confidence c x bar 121, 15, n 25, 95 percent confidence ...

Find a confidence interval for assuming that each sample is from a normal population. a. x-bar =

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Find a confidence interval for assuming that each sample is from a normal population.
a. x-bar = 14, σ = 4, n = 5, 90 percent confidence
b. x-bar = 37, σ = 5, n = 15, 99 percent confidence
c. x-bar = 121, σ = 15, n = 25, 95 percent confidence

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Applied Statistics In Business And Economics

ISBN: 9780073521480

4th Edition

Authors: David Doane, Lori Seward

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Question Posted: Aug 19, 2015 04:39 AM

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Find a confidence interval for assuming that each sample is from a normal population. a. x-bar =

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Applied Statistics In Business And Economics

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