In a completely randomized design to study the effect of the speed of winding
thread (1: slow; 2: normal; 3: fast; 4: maximum) onto 75-yard spools, 16 runs of 10,000 spools
each were made at each of the four winding speeds. The response variable is the number of
thread breaks during, the production run.
Usage
data("WindingSpeeds")
Arguments
Format
A data frame with 64 observations on the following 3 variables.