penicillin: Penicillin

In clayford/dvdata: Data Files for Design and Analysis of Experiments (Dean & Voss)

Description

An experiment that investigates the effects of various factors on the yield of penicillin in surface culture experiments. (Chapter 13, Table 13.24)

Usage

penicillin

Format

A data frame with 32 rows and 7 variables:

BLOCK

week of experiment - 2 levels

A

corn steep liquor - 2 levels (2 or 3% strength)

B

lactose - 2 levels (2 or 3% strength)

C

precursor - 2 levels (0 or 0.05%)

D

sodium nitrate - 2 levels (0 or 0.3%)

E

glucose - 2 levels (0 or 0.5%)

YIELD

yield of penicillin

Source

http://www.wright.edu/~dan.voss/bookdata/data.html

References

Dean, A. and Voss, D. (1999). Design and Analysis of Experiments. New York, Springer.

clayford/dvdata documentation built on May 13, 2019, 7:38 p.m.