Table2.1: Table 2.1: Tension Bond Strength Data for the Portland Cement...

In ehassler/MontgomeryDAE: MontgomeryDAE - Data and examples from Montgomery's "Design and Analysis of Experiments"

Description

Cure time data for normal mortar versus mortar with an added polymer latex emulsion.

Usage

data("Table2.1")

Format

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

ModifiedMortar

a numeric vector

UnmodifiedMortar

a numeric vector

Source

src

References

Montgomery, D. C. (2017, 9th ed.) Design and Analysis of Experiments, Wiley, New York.

Examples

data(Table2.1)
boxplot(Table2.1)
summary(Table2.1)
# Two-sample t-test with pooled variance estimate (Output of Table 2.2)
t.test(Table2.1[,"ModifiedMortar"], Table2.1[,"UnmodifiedMortar"], paired=FALSE, var.equal=TRUE)

ehassler/MontgomeryDAE documentation built on March 20, 2021, 7:08 p.m.