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2. Use Statistix to compare the variance of the prices for levels 1 and 3 of your qualitative variable. In Statistix, you will need to

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2. Use Statistix to compare the variance of the prices for levels 1 and 3 of your qualitative variable. In Statistix, you will need to omit all level 2 observations in your data set to create this printout. Conduct the printout for a two-tailed test in Statistix. Attach the printout here and answer the following questions. Two-Sample T Tests for Price by Model Model Mean SD SE 25 33260 3273.2 654. 64 3 25 26690 2041 . 7 408 .34 Difference 6570.0 2727 .8 771. 55 T-Tests for Mean Difference Null Hypothesis: difference - Alternative Hyp: difference Lower Upper Method Variances DF P 95% C. I. 95% C.I. Pooled Equal 48 8 . 52 0 . 0000 5018 . 7 8121 . 3 Satterthwaite Unequal 40.2 8. 52 0 . 0000 5010 . 9 8129.1 Homogeneity of Variances DF Folded F Test 24, 24 2. 57 0 . 0123 Cases Included 50 Missing Cases 0 a. State the appropriate hypotheses that you wish to test to conduct a two-tailed test to compare the population variances. (2 points) H: H.: b. Identify the test statistic and p-value that you would use to conduct this test (2 points) Test Statistic: 2.57 P-Value: 0.0123 C. State the conclusion you would make for this test when testing at alpha = .10. (2 points)

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