X CONTENTS
1 1.1.
1 1.1.
Tables Based on Matched or Paired Samples
Relationship Between Type of Study Design and Type
of Table
1 1.2 Relative Risk and Odds Ratio
1 1.2.1 Relative Risk
11.2.2 Odds Ratios
Chi-square Tests for Frequency Tables: Two-by-Two Tables
11.3.1 Chi-square Test for a Single Sample: Two-by-Two
Tables
Chi-square Test for Two Samples: Two-by-Two Tables
Chi-square Test for Matched Samples: Two-by-Two
Tables
Assumptions for the Chi-square Test
Necessary Sample Size: Two-by-Two Tables
The Continuity Correction: Two-by-Two Tables
Chi-square for Larger Tables: Single Sample
Interpreting a Significant Test
Chi-square Test for Larger Tables; More Than Two
Samples or Outcomes
Necessary Sample Size for Large Tables
11.
11.3.
11.3.
11.3.
11.3.
11.3.
Chi-square Tests for Larger Tables
1 1.4.
1 1.4.
11.4.
11.4.
1 1.
11.5 Remarks
Problems
References
Regression and Correlation
12.
12.2 Linear Regression: Single Sample
The Scatter Diagram: Single Sample
12.2.1 Least-Squares Regression Line
12.2.2 Interpreting the Regression Coefficients
12.2.3 Plotting the Regression Line
12.2.4 The Meaning of the Least-Squares Line
12.2.5 The Variance of the Residuals
12.2.6 Model Underlying Single-Sample Linear Regression
12.2.7 Confidence Intervals in Single-Sample Linear
Regression
Tests of Hypotheses for Regression Line from a Single
Samde
12.2.
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