Question
When testing for the significance of the difference between two sample means, the standard deviation of the sampling distribution is estimated using a. population standard
When testing for the significance of the difference between two sample means, the standard deviation of the sampling distribution is estimated using
a. population standard deviations.
b. the standard error of the means.
c. degrees of freedom.
d. sample standard deviations corrected for bias.
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Transportation A Global Supply Chain Perspective
Authors: John J. Coyle, Robert A. Novak, Brian Gibson, Edward J. Bard
8th edition
9781305445352, 1133592961, 130544535X, 978-1133592969
