chlorph {durham}R Documentation

Amounts of Chlorpheniramine Maleate in Tablets

Description

The data come from a semiautomated process for measuring the actual amount of chlorpheniramine maleate in tablets nominally containing 4mg. The tablets used for the study were made by two different manufacturers. For each manufacturer, a composite was produced by grinding together a number of tablets. Each composite was split into seven pieces each of the same weight as a tablet and the pieces were sent to seven different laboratories. Each laboratory made 10 separate measurements on each composite.

Usage

data(chlorph)

Format

A data frame with 140 rows and 3 columns:

[,1] chlorpheniramine numeric Amount measured
[,2] manufacturer factor Tablet manufacturer (A or B)
[,3] laboratory factor Laboratory where measured (1 to 7)

Source

PSC can't remember


[Package durham version 1.4 Index]