Statistical Topic | Example in SAS Code
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Example in R Code
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One-sample t-test and CI |
SAS example: (Summer temperature data)
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R example: (Summer temperature data)
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Paired-samples t-test and CI |
SAS example: (Mice data)
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R example: (Mice data)
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Two Independent-samples t-test and CI |
SAS example: (pollution data)
SAS example: (sleeping data)
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R example: (pollution data)
R example: (sleeping data)
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Normal Q-Q plots |
SAS example: (Normal Q-Q plots)
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R example: (Normal Q-Q plots)
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Sign Test |
SAS example (Eye relief data)
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R example (Eye relief data)
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Wilcoxon Signed-Rank Test |
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R example: (Weather station data)
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Wilcoxon Rank-Sum Test |
SAS example: (dental data)
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R example: (dental data)
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Simple Linear Regression |
SAS example: (attempts data)
SAS example (Toluca data)
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R example: (attempts data)
R example: (Toluca data)
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Correlation Analysis |
SAS example (Toluca data)
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R example: (Toluca data)
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Multiple Linear Regression |
SAS example (studio data)
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R example (studio data)
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Transformations |
SAS example (surgical data)
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R example (surgical data)
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Extra SS F-tests,
Multicollinearity & Interaction Models |
SAS example (body fat data)
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R example (body fat data)
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Polynomial Regression |
SAS example (cornmeal data)
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R example (cornmeal data)
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Model Building (Variable Selection) |
SAS example (surgical unit data)
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R example (surgical unit data)
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Diagnostics: Plots; Outlier/Influence Measures (also Model Validation) |
SAS example (various data sets)
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R example (body fat data)
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Weighted Least Squares |
SAS example (blood pressure data)
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R example (blood pressure data)
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Ridge Regression |
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R example (body fat data)
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Robust Regression |
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R example (math proficiency data)
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Nonlinear Regression |
SAS example (injured patients data)
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Simple Logistic Regression |
SAS example (programming task data)
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R example (programming task data)
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Multiple Logistic Regression |
SAS example (disease outbreak data)
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R example (disease outbreak data)
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Poisson (Count) Regression |
SAS example (Miller lumber data)
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R example (Miller lumber data)
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Nonparametric Regression: Kernel Regression |
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R example (simulated & Old Faithful data)
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Nonparametric Regression: Regression with Splines |
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R example (simulated & Old Faithful data)
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