1. Use Statistic to compare the mean sizes/mileages 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 Mileage by Model Model Mean SD SE 25 18326 9591. 8 1918 . 4 3 25 19532 6369.6 1273.9 Difference -1205. 7 8141. 7 2302 . 8 T-Tests for Mean Difference Null Hypothesis: difference = Alternative Hyp: difference * 0 Lower Upper Method Variances DF T 958 C. I. 958 C. I. Pooled Equal 48 -0. 52 0 . 6030 -5835 . 8 3424.5 Satterthwaite Unequal 41.7 -0. 52 0 . 6034 -5853. 9 3442.5 Homogeneity of Variances DF P Folded F Test 24,24 2.27 0 . 0251 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 means. (2 points) H.: H.: b. Suppose you wanted to conduct a one-tailed test of hypothesis to compare the two population means. What would the appropriate p-value be to use when making the conclusion? (2 points) IT c. State the conclusion you would make for this test. Use choose alpha. (2 points)