Question: To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow.
To study the effect of temperature on yield in a chemical process, five batches were produced at each of three temperature levels. The results follow. Construct an analysis of variance table. Use a .05 level of significance to test whether the temperature level has an effect on the mean yield of the process. Conduct a 4 step hypothesis test.
Temperature
50 C60 C70C
34 30 23
24 31 28
36 34 28
39 23 30
32 27 31
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