Bac: Blood Alcohol Content

BacR Documentation

Blood Alcohol Content


Two volunteers each consumed a twelve ounce beer every fifteen minutes for one hour. One hour after the fourth beer was consumed, each volunteer's blood alcohol was measured with a different breathalyzer from the same company. The numbers recorded in data frame Bac are the sorted blood alcohol content values reported with breathalyzers from company X and company Y. Data are used in Example 9.15.


A data frame with 10 observations on the following 2 variables:


blood alcohol content measured in g/L


blood alcohol content measured in g/L


Ugarte, M. D., Militino, A. F., and Arnholt, A. T. (2008) Probability and Statistics with R. Chapman & Hall/CRC.


with(data = Bac, 
var.test(X, Y, alternative = "less"))

PASWR documentation built on May 15, 2022, 5:05 p.m.