Tensile: Tensile strength of plastic bags from two production runs

Description Usage Format References Examples

Description

Data for Example 7.11

Usage

1

Format

A data frame/tibble with 72 observations on two variables

tensile

plastic bag tensile strength (pounds per square inch)

run

factor with run number (1 or 2)

References

Kitchens, L. J. (2003) Basic Statistics and Data Analysis. Pacific Grove, CA: Brooks/Cole, a division of Thomson Learning.

Examples

1
2
3
boxplot(tensile ~ run, data = Tensile, 
        col = c("purple", "cyan"))
t.test(tensile ~ run, data = Tensile)

BSDA documentation built on July 30, 2017, 5:01 p.m.