Question: Problem 4. (5 points) Use the Minitab display to test the claims. Use the o = 0.05 significance level. The sample data are SAT scores


Problem 4. (5 points) Use the Minitab display to test the claims. Use the o = 0.05 significance level. The sample data are SAT scores on the verbal and math portions of SAT-I. Analysis of Variance for SAT Source DF SS MS F P Gender 52717 52717 5.02 0.031 Ver /Math 6038 6038 0.58 0.453 Interaction 1 31405 31405 2.99 0.092 Error 36 376597 10498 Total 39 466757 1. Test the claim that SAT scores are not affected by an interaction between gender and test (verbal/math). (a) The F-test statistic is (b) The P-value is (c) Does there appear to be a significant effect from the interaction between gender and test? O A. Yes O B. No 2. Test the claim that gender has an effect on SAT scores. (a) The F-test statistic is (b) The P-value is (c) Is there sufficient evidence to support the claim that gender has an effect on SAT scores? O A. No O B. Yes3. Test the claim that the type of test (math/verbal) has an effect on SAT scores. a) The F-test statistic is (b) The P-value is c) Is there sufficient evidence to support the claim that the type of test has an effect on SAT scores? O A. NO O B. Yes
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