[See Solution] Diamonds sold at retail. Refer to the Journal of Statistics Education data on diamonds for sale on the open market saved in the DIAMONDS file.
Question: Diamonds sold at retail. Refer to the Journal of Statistics Education data on diamonds for sale on the open market saved in the DIAMONDS file. In Exercise 8.30 (p. 470 ) you ran an ANOVA to compare levels of a qualitative variable (either color, clarity, or certification group) on the mean of a quantitative variable (either carat size or price). Follow up the analysis with multiple comparisons of the treatment means. Use an experimentwise error rate of .05. Interpret the results practically.
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