ex1014: Toxic Effects of Copper and Zinc
In Sleuth2: Data Sets from Ramsey and Schafer's "Statistical Sleuth (2nd Ed)"
Description
Usage
Format
Source
References
Examples
Description
Researchers randomly allocated 25 beakers containing minnow larvae to
receive one of 25 treatment combinations of 5 levels of zinc and 5
levels of copper.
Usage
1
Format
A data frame with 25 observations on the following 3 variables.
Copperamount of copper received (in ppm)
Zincamount of zinc received (in ppm)
Proteinprotein in minnow larvae exposed to copper and
zinc (mug/larva)
Source
Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A
Course in Methods of Data Analysis (2nd ed), Duxbury.
References
Ryan, D.A., Hubert, J.J., Carter, E.M., Sprague, J.B. and Parrott,
J. (1992). A Reduced-Rank Multivariate Regression Approach to Aquatic
Joint Toxicity Experiments, Biometrics 48(1): 155–162.
Examples
1
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Description Usage Format Source References Examples
Description
Researchers randomly allocated 25 beakers containing minnow larvae to receive one of 25 treatment combinations of 5 levels of zinc and 5 levels of copper.
Usage
1 |
Format
A data frame with 25 observations on the following 3 variables.
Copperamount of copper received (in ppm)
Zincamount of zinc received (in ppm)
Proteinprotein in minnow larvae exposed to copper and zinc (mug/larva)
Source
Ramsey, F.L. and Schafer, D.W. (2002). The Statistical Sleuth: A Course in Methods of Data Analysis (2nd ed), Duxbury.
References
Ryan, D.A., Hubert, J.J., Carter, E.M., Sprague, J.B. and Parrott, J. (1992). A Reduced-Rank Multivariate Regression Approach to Aquatic Joint Toxicity Experiments, Biometrics 48(1): 155–162.
Examples
1 |
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