We want to use a sample of size 20 to perform a two-tailed hypothesis test. Using d=0.05 and assuming that the population standard deviation is unknown, the critical values of the appropriate test statistic are: -2.086 and 2.086 -2.205 and 2.205 -1.729 and 1.729 -1.725 and 1.725
We want to use a sample of size 20 to perform a two-tailed hypothesis test. Using d=0.05 and assuming that the population standard deviation is unknown, the critical values of the appropriate test statistic are: -2.086 and 2.086 -2.205 and 2.205 -1.729 and 1.729 -1.725 and 1.725
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Transcribed Image Text:We want to use a sample of size 20 to
perform a two-tailed hypothesis test. Using
a=0.05 and assuming that the population
standard deviation is unknown, the critical
values of the appropriate test statistic are:
-2.086 and 2.086 -2.205 and 2.205 -1.729
and 1.729 -1.725 and 1.725
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