Solved: The following data are the percents of foreign
Chapter 13, Problem 13.27(choose chapter or problem)
The following data are the percents of foreign additives measured by 5 analysts for 3 similar brands of strawberry jam, A, B, and C: Analyst 1 Analyst 2 Analyst 3 Analyst 4 Analyst 5 B: 2.7 C: 3.6 A: 3.8 C: 7.5 A: 1.6 B: 5.2 B: 2.8 A: 2.7 C: 6.4 A: 1.7 B: 1.9 C: 2.6 C: 8.1 A: 2.0 B: 4.8Perform a randomized complete block analysis of variance to test the hypothesis, at the 0.05 level of signicance, that the percent of foreign additives is the same for all 3 brands of jam. Which brand of jam appears to have fewer additives?
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