The data set in DS 11.4.9 is a one-way layout to compare the hardness measurements of three
Question:
(a) Construct the ANOVA table. What conclusion can you draw from the ANOVA table about the differences between the alloys?
(b) Construct pairwise comparisons of the alloys and make a graphical representation of what you find. Which treatment mean is largest? Which treatment mean is smallest?
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a r 1 16667 r 2 19225 r 3 14329 Source df SS MS F pvalue Alloys ...View the full answer
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Related Book For
Probability And Statistics For Engineers And Scientists
ISBN: 9780495107576
3rd Edition
Authors: Anthony Hayter
Question Posted:
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