An experiment was conducted to determine whether either

Chapter 14, Problem 4E

(choose chapter or problem)

An experiment was conducted to determine whether either firing temperature or furnace position affects the baked density of a carbon anode. The data are as follows:

(a) State the hypotheses of interest.

(b) Test the hypotheses in part (a) using the analysis of variance with \(\alpha=0.05\). What are your conclusions?

(c) Analyze the residuals from this experiment.

(d) Using Fisher’s LSD method, investigate the differences between the mean baked anode density at the three different levels of temperature. Use \(\alpha=0.05\).

Equation Transcription:

Text Transcription:

\alpha=0.05

\alpha=0.05

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