Module 7 - Comparing Continuous Outcomes
Contents
Page 1
Introduction
Essential Questions
Learning Objectives
Page 2
Hypothesis Testing
Page 3
P-Values
What to Report
Page 4
One Sample t-test
One-Tailed and Two-Tailed Tests of Significance
A One-tailed Test of Hypothesis
A Two-tailed Test of Hypothesis
One Sample t-test Using R
Page 5
Errors in Hypothesis Testing
Page 6
Comparing the Means in Two Independent Samples (Unpaired t-test)
Equal Variance Assumption
Page 7
Two Independent Sample t-Test Using R
Independent Sample t-test and 95% Confidence Interval for a Difference in Means
Unequal Variance
Page 8
T-test for Two Dependent Samples (Paired or Matched Design)
T-test of Two Dependent (paired) Samples Using R
Page 9
How Should Results Be Reported?
Thinking Ahead
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