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2. Use Wm compare the variance of the sizeslmll mileages for levels 1 and 2 of your qualitative variable, In W you will need to
2. Use Wm compare the variance of the sizeslmll mileages for levels 1 and 2 of your qualitative variable, In W you will need to omit all level 3 observations' 111 your data set to create this printout. Conduct the printout for a two-tailed te -9'. 51mm Attach the printout here and answer the following questions. Tue-Sample '1' Tests Two-Sample T Tests for Mileage by Model Model N_Me.an SD SE 1 25 ?0??2 380?1 ?614.2 2 25 47428 32950 6589.9 Difference23344 35603 10070 T-Tests for Mean Difference Null Hypothesis: difference = 0 Alternative 11m; difference 0 Lower Upper Method VariancesDE T P 95% Cl. 95% Cl. Pooled Equal 43 2.32 0.0247r 3096.6 43590 Satterthwaite Unequal 47.0 2.32 0.0248_3_0_8.5,8 43601 a. State the appropriate hypotheses that you wish to test to conduct a two-tailed test to compare the population variances. (2 points) Ha: Ha: b. Identify the test statistic and p-value that you would use to conduct this test (2 points) Test Statistic: P-Value: c. State the conclusion in the words of the problem you would make for this test when testing at alpha = .10. (2 points)
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