Question
From a population that is not normally distributed and whose standard deviation is not known, a sample of 6 items is selected to develop an
From a population that is not normally distributed and whose standard deviation is not known, a sample of 6 items is selected to develop an interval estimate for the mean of the population ().
a. Thetdistribution with 5 degrees of freedom must be used.
b. The sample size must be increased.
c. Thetdistribution with 6 degrees of freedom must be used.
d. The normal distribution can be used.
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Marketing
Authors: John McMurry, Robert Fay
13th Edition
125973806X, 9781259738067
