Biostatistics with R/The Chi-Square Distribution and the Analysis of Frequencies

Summary of Formulars with R

Formular Number	Name	Formular	Formular with R
12.2.1	Standard normal random variable	Example	Example
12.2.2	Chi-square distribution with n degrees of freedom	Example	Example
12.2.3	Chi-square probability density function	Example	Example
12.2.4	Chi-square test statistic	Example	Example
12.4.1	Chi-square calculation formula for a 2 Â 2 contingency table	Example	Example
12.4.2	Yates’s corrected chi-square calculation for a 2 Â 2 contingency table	Example	Example
12.6.1–12.6.2	Large-sample approximation to the chi-square	Example	Example
12.7.1	Relative risk estimate	Example	Example
12.7.2	Confidence interval for the relative risk estimate	Example	Example
12.7.3	Odds ratio estimate	Example	Example
12.7.4	Confidence interval for the odds ratio estimate	Example	Example
12.7.5	Expected frequency in the Mantel–Haenszel statistic	Example	Example
12.7.6	Stratum expected frequency in the Mantel–Haenszel statistic	Example	Example
12.7.7	Mantel–Haenszel test statistic	Example	Example
12.7.8	Mantel–Haenszel estimator of the common odds ratio	Example	Example
Example	Example	Example	Example
Example	Example	Example	Example
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