Step 4 for a One-Way Within-Groups ANOVA v1

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University of Notre Dame *

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Apr 24, 2024

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Step 4 for a One-Way Within-Groups ANOVA There is one question in this activity. Please select the best answer from the choices provided. Compare your answer with the suggested answer. The first question is: Dr. Kahn conducted a within-groups ANOVA to compare how three common peripheral distractors affect attentional focus during reading by patients diagnosed with ADHD. The result of the ANOVA was F (2, 50)= 3.012. What is the proper statistical decision for this analysis? (Hint: You may need to use the F -Table or F -Calculator.) The choices are: Choice A: Accept the null hypothesis. Choice B: Fail to reject the alternative hypothesis. Choice C: Reject the null hypothesis. Choice D: Fail to reject the null hypothesis. Please choose the correct answer. The correct answer is: Choice D: Fail to reject the null hypothesis. Feedback: Given that the F crit value (3.183) is larger than the F -statistic (3.012) from the analysis, the proper statistical decision is to fail to reject the null hypothesis. The F crit value was derived from the F -Calculator.
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