3. A psychologist wants to determine which of three advertisements is most likely to encourageteens not to drink. To assess the impact of each ad, he asks a sample of teenagers to view each adand to rate its effectiveness on a scale of 1 (not at all effective) to 7 (very effective). One ad usedwords only (no-cues condition), a second ad used a generic abstract picture (generic-cuescondition), and a third showed a picture of a teen drinking and impacts (smoking-related cuescondition).ParticipantNo cuesGeneric cuesDrinking related cuesA35B346145357E43F27G216.T= 16T= 23T= 42SS = 7.43SS = 9.43SS = 4%3DN = 21G= 81EX? = 385a. Using the 5 steps of hypothesis testing, determine if there are any significant differences inperceived effectiveness among the three advertisements. Alpha = .05. Compute post-hoc tests, ifappropriate.b. Compute n?.

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Answered: 3. A psychologist wants to determine…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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