tablets: Lifetime of chlorine tablets
In EngrExpt: Data sets from "Introductory Statistics for Engineering Experimentation"
Description
Format
Details
References
Examples
Description
Lifetime of chlorine tablets
Format
A data frame with 30 observations on the following 2 variables.
batcha factor with levels A B C
timea numeric vector
Details
One batch of chlorine tablets (for use in home swimming pools) was
suspected of having a problem. To test the batch ten tablets from
that batch as well as ten tablets from each of two other batches were
tested and compared.
References
Peter R. Nelson, Marie Coffin and Karen A. F. Copeland (2003),
Introductory Statistics for Engineering Experimentation,
Elsevier. (Appendix A)
Examples
1
EngrExpt documentation built on May 1, 2019, 9:15 p.m.
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Description Format Details References Examples
Description
Lifetime of chlorine tablets
Format
A data frame with 30 observations on the following 2 variables.
batcha factor with levels
ABCtimea numeric vector
Details
One batch of chlorine tablets (for use in home swimming pools) was suspected of having a problem. To test the batch ten tablets from that batch as well as ten tablets from each of two other batches were tested and compared.
References
Peter R. Nelson, Marie Coffin and Karen A. F. Copeland (2003), Introductory Statistics for Engineering Experimentation, Elsevier. (Appendix A)
Examples
1 |
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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