Using Technology to Perform a Two-Way ANOVA Test In Exercises 1518, use technology and
Chapter 10, Problem 15(choose chapter or problem)
Using Technology to Perform a Two-Way ANOVA Test In Exercises 1518, use technology and the block design to perform a two-way ANOVA test. Use a = 0.10. Interpret the results. Assume the samples are random and independent, the populations are normally distributed, and the population variances are equal.Advertising A study was conducted in which a sample of 20 adultswas asked to rate the effectiveness of advertisements. Each adultrated a radio or television advertisement that lasted 30 or 60 seconds.The block design shows these ratings (on a scale of 1 to 5, with 5 beingextremely effective).30 sec 2, 3, 5, 1, 3 3, 5, 4, 1, 260 sec 1, 4, 2, 2, 5 2, 5, 3, 4, 4
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