PAIRED TEST Farrokh Alemi Ph.D.
PAIRED TEST Farrokh Alemi Ph.D.. Framework for Hypothesis Testing.
Dec 26, 2015
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PAIRED TESTFarrokh Alemi Ph.D.
Framework for Hypothesis Testing
Framework for Hypothesis Testing
Paired Observations
Paired Observations
Same patient tested at two different timesComparison of Patients with same comorbidity Prices compared for same-size hospitalsClinicians compared on pts with same severity
Examples of Pair Observations
Assumptions
Paired
1
Assumptions
Assumptions
Hypotheses
Hypotheses
Hypotheses
Calculate Statistic
Calculate Statistic
Calculate Statistic
Calculate Statistic
Look-up P Value
Make Inference
Example
Assumptions
Assumptions
Assumptions
Hypotheses
Calculate Statistic
Calculate Statistic
Calculate p Value
Calculate p Value
Make Inference
Compare cases and matched controls
Take Home Lesson
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