Table of Contents
Comparing the Means of Two Dependent Populations
Assumptions: 2-Sample T-Test
What happens if samples aren't independent?
Do males earn higher average starting salaries
than females?
Now, a Paired Study
Hypotheses for Paired T-test
The Paired-T Test Statistic
The Paired-T Confidence Interval
Data analyzed as 2-Sample T
Data analyzed as Paired T
What happened?
Paired T in Minitab
Ways Pairing Can Occur
What is the effect of alcohol on useful consciousness?
What is the effect of alcohol on useful consciousness?
What is the effect of time on memory recall?
What is the effect of time on memory recall? |
Author: Laura Simon
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