Quality {BSDA}R Documentation

Quality control test scores on two manufacturing processes

Description

Data for Exercise 7.81

Usage

Quality

Format

A data frame with 8 observations on the following 2 variables.

Process1
a numeric vector
Process2
a numeric vector

Source

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

Examples

str(Quality)
attach(Quality)
qqnorm(Process1)
qqline(Process1)
shapiro.test(Process1)
qqnorm(Process2)
qqline(Process2)
shapiro.test(Process2)
t.test(Process1,Process2)
detach(Quality)

[Package BSDA version 0.1 Index]