population standard deviation is not known
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What kind of test is used if the population standard deviation is not known and is less than 30?
© BrainMass Inc. brainmass.com December 24, 2021, 4:49 pm ad1c9bdddfhttps://brainmass.com/statistics/dispersion-and-spread-of-data/population-standard-deviation-not-known-9204
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In this case we use - Students F TEST.
© BrainMass Inc. brainmass.com December 24, 2021, 4:49 pm ad1c9bdddf>https://brainmass.com/statistics/dispersion-and-spread-of-data/population-standard-deviation-not-known-9204