problem3.11: problem3.11

problem3.11R Documentation

problem3.11

Description

Data from Exercise 3.11 in "Montgomery, D. Design and Analysis of Experiments. 9th Ed. Wiley."

Usage

problem3.11

Format

The tensile strength of Portland cement is being studied. 4 different mixing techniques can be used economically. A completely randomized experiment was conducted.

Examples

summary(problem3.11)

nganbaohuynh/stat210 documentation built on Aug. 20, 2022, 10:08 p.m.