Chips {BSDA}R Documentation

Four measurements on a first wafer and four measurements on a second wafer selected from 30 lots

Description

Data for Exercise 10.9

Usage

Chips

Format

A data frame with 30 observations on the following 8 variables.

wafer11
a numeric vector
wafer12
a numeric vector
wafer13
a numeric vector
wafer14
a numeric vector
wafer21
a numeric vector
wafer22
a numeric vector
wafer23
a numeric vector
wafer24
a numeric vector

Source

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Duxbury

Examples

str(Chips)
attach(Chips)
boxplot(wafer11,wafer12,wafer13,wafer14,wafer21,wafer22,wafer23,wafer24)
detach(Chips)

[Package BSDA version 0.1 Index]