A study was conducted to examine the effect of study method (re-read, practice questions) and study...
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A study was conducted to examine the effect of study method (re-read, practice questions) and study time (4 hours, 10 hours) on final exam grades. 40 participants were assigned to one of the 4 categories, with 10 participants in each. A 2x2 ANOVA was conducted to analyze the results. a. Fill in the remainder of the ANOVA table [1 mark] Source DF SS MS F p-value Method 1060.9 Time 688.9 Interaction 0.1 Error 65.2 b. Assume the following cell means [1.5 marks] Method Study time 4 hours 10 hours Re-read 70 78.4 Practice questions 88.6 80.4 Conduct a hypothesis test of the main effect of study method on final exam grade including your null and alternative hypotheses, test statistic, decision and reasoning for rejection/non-rejection at the 5% level of significance, and conclusion in the context of the problem. A study was conducted to examine the effect of study method (re-read, practice questions) and study time (4 hours, 10 hours) on final exam grades. 40 participants were assigned to one of the 4 categories, with 10 participants in each. A 2x2 ANOVA was conducted to analyze the results. a. Fill in the remainder of the ANOVA table [1 mark] Source DF SS MS F p-value Method 1060.9 Time 688.9 Interaction 0.1 Error 65.2 b. Assume the following cell means [1.5 marks] Method Study time 4 hours 10 hours Re-read 70 78.4 Practice questions 88.6 80.4 Conduct a hypothesis test of the main effect of study method on final exam grade including your null and alternative hypotheses, test statistic, decision and reasoning for rejection/non-rejection at the 5% level of significance, and conclusion in the context of the problem.
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Related Book For
Probability & Statistics for Engineers & Scientists
ISBN: 978-0130415295
7th Edition
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying
Posted Date:
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