For a one-sided hypothesis on the population mean, the population is known to follow a normal distribution.
Question:
For a one-sided hypothesis on the population mean, the population is known to follow a normal distribution. While using a small sample size, an analyst chooses a Z statistic as a test statistic by mistake, instead of a t statistic.
a) What is the effect of this error on the calculation of the p-value?
b) How can the decision on Ho be affected by the issue with the p-value?
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a When a small sample size is used and the population follows a normal distribution its recommended to use a t statistic for hypothesis testing The t ...View the full answer
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Related Book For 
Principles Of Managerial Statistics And Data Science
ISBN: 9781119486411
1st Edition
Authors: Roberto Rivera
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