The Chapter 3 Step-By-Step looked at a Swedish study that asked 6272 men how much fish they
Question:
Armed with the methods of this chapter, a student performs a two-way ANOVA on the data. Here is her ANOVA table:
a) Comment on her analysis. What problems, if any, do you find with the analysis?
b) What sort of analysis might you do instead?
Transcribed Image Text:
Prostate Cancer? Yes 110 14 small part of diet 2420 201 Moderate part 2769 209 507 42 No Never/seldonm Large part Sum of Mean DF Squares Square F-ratio P-value 3 3110203.0 1036734.3 1.3599 0.4033 Source Fish Prostate cancer 1 3564450.0 3564450.0 4.6756 0.1193 Error 3 2287051.0 762350.0
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Related Book For
Stats Data and Models
ISBN: 978-0321986498
4th edition
Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock
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