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A sales manager is interested in evaluating the effectiveness of product literature.There are five different types of brochures currently in use.He asks four salespeople in each of the four regions of the country to evaluate the effectiveness of each of the brochures.The results of a two-way ANOVA are presented below.
-Is there sufficient evidence to reject the null hypothesis that there is no difference between different types of brochures? Use α = 0.05.
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Since F4,60,0.05 = 2.53 and F = 1.605,we...View Answer
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