A quality-control supervisor measures the quality of a steel ingot on a scale of 0 to 10.

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A quality-control supervisor measures the quality of a steel ingot on a scale of 0 to 10. He designs an experiment in which three different temperatures (ranging from 1,100 to 1,200 °F) and five different pressures (ranging from 500 to 600 psi) are used, with 20 ingots produced at each Temperature-Pressure combination. Identify the following elements of the experiment:
a. Response
b. Factor(s) and factor type(s)
c. Treatments
d. Experimental units
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Statistics For Business And Economics

ISBN: 9780321826237

12th Edition

Authors: James T. McClave, P. George Benson, Terry T Sincich

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