The following random sample is taken from a normal population. (a) If the population man is

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The following random sample is taken from a normal population.image text in transcribed

(a) If the population man is μ = 60, what is t statistics for the sample?

(b) If the population man is μ = 55, what is t statistics for the sample?

(c) What is the degree of freedom of the t statistics in (a)?

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Statistics For Business And Financial Economics

ISBN: 9781461458975

3rd Edition

Authors: Cheng Few Lee , John C Lee , Alice C Lee

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