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Solved: Calculations with Paired Sample Data. In
Chapter 9, Problem 8BSC(choose chapter or problem)
Calculations with Paired Sample Data. In Exercises 7 and 8, assume that you want to use a 0.05 significance level to test the claim that paired sample data come from a population for which the mean difference is \(\mathrm {\mu\ d=0}\). Find (a) \(\mathrm {d\ ^-}\), (b) s d , (c) the t test statistic, and (d) the critical values.
Body Temperatures Listed below are body temperatures of four subjects measured at two different times in a day (from Data Set 3 in Appendix B).
Equation Transcription:
Text Transcription:
mu d=0
d ^-
( ^o F )
( ^o F )
Questions & Answers
QUESTION:
Calculations with Paired Sample Data. In Exercises 7 and 8, assume that you want to use a 0.05 significance level to test the claim that paired sample data come from a population for which the mean difference is \(\mathrm {\mu\ d=0}\). Find (a) \(\mathrm {d\ ^-}\), (b) s d , (c) the t test statistic, and (d) the critical values.
Body Temperatures Listed below are body temperatures of four subjects measured at two different times in a day (from Data Set 3 in Appendix B).
Equation Transcription:
Text Transcription:
mu d=0
d ^-
( ^o F )
( ^o F )
ANSWER:
Problem 8BSC
Using the column for 0.05 and the row with degrees of freedom of n -1 =4 -1 =3 , the critica