From a population that is normally distributed with an unknown standard deviation, a sample of 25...
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From a population that is normally distributed with an unknown standard deviation, a sample of 25 elements is selected. For the interval estimation of μ, the proper distribution to use is the a. z distribution b. standard normal distribution c. t distribution with 24 degrees of freedom d. t distribution with 26 degrees of freedom OOO From a population that is normally distributed with an unknown standard deviation, a sample of 25 elements is selected. For the interval estimation of μ, the proper distribution to use is the a. z distribution b. standard normal distribution c. t distribution with 24 degrees of freedom d. t distribution with 26 degrees of freedom OOO
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Related Book For
Introduction To Statistics And Data Analysis
ISBN: 9780495118732
3rd Edition
Authors: Roxy Peck, Chris Olsen, Jay L. Devore
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