Question 3A researcher wants to statistically test whether gender and political affiliation affectIQ scores. Which test should the researcher use?three-way ANOVAwithin-groups ANOVAone-way ANOVAtwo-way ANOVA

According to the given information in this question We need to test the effect of two variables…

Answered: Question 3 A researcher wants to…

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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One-way ANOVA is a procedure for comparing the means of several populations. It is the generalization of what procedure for comparing the means of two populations? A. pooled t-procedure B. nonpooled t-procedure OC. paired t-test OD. None of the above In One-way ANOVA, identify the statistics (SSTR, MSTR, SSE, MSE or F) used (a) as a measure of variation among the sample means (b) as a measure of variation within the samples (c) to compare the variation among the sample means to the variation within the samples
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Which of the following situations is appropriate for a two-factor (also called two-way) ANOVA test? Group of answer choices To determine if keyboard type and gender influence average writing performance. To determine if keyboard type influences average writing performance. To determine if gender influences average writing performance. None of the Above
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An ANOVA test is a way to find out if survey or experiment results are significant. In other words, they help you to figure out if you need to reject the null hypothesis or accept the alternate hypothesis. ANOVA is a test between groups to see if there’s a difference between them. State the four assumptions required for one-way ANOVA. How crucial are these assumptions? One-way ANOVA is a procedure for comparing the means of several populations. It is the generalization of what procedure for comparing the means of two populations? In one-way ANOVA, identify the statistic used a. as a measure of variation among the sample means. b. as a measure of variation within the samples. c. to compare the variation among the sample means to the variation within the samples. 4. What is a two-way ANOVA?
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A sports researcher is interested in seeing if sports teams from the West Coast, Midwest, and East Coast fare differently in terms of the mean number of championships that they win. Each number below represents an individual observed sports team (X) that the researcher sampled. West Coast Midwest East Coast 7 2 11 3 4 9 Mwest = Mmid = Meast = nwest = nmid = neast = N = GM = Perform a one-way ANOVA to determine if there is a significant difference between regions in terms of the number of championships that teams win. 1. State the Main and Null Hypotheses. Assume alpha = .05 2. Find the critical F…
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Question 3 A researcher wants to statistically test whether gender and political affiliation affect IQ scores. Which test should the researcher use? three-way ANOVA within-groups ANOVA one-way ANOVA two-way ANOVA