DS 14.2.4 contains the results of a 24 experiment conducted to investigate the accuracies of two digital weighing machines. The response variable is the deviation of the weight reading from the true weight of a particular object that is used throughout the experiment. The four factors are the machines, the temperature, the position of the weight on the surface of the weighing machine, and the angle of the weighing machine to the horizontal.
Construct the analysis of variance table and summarize what you learn from it.