eth Bus (385:02) Exam #2 04/05/23 Question 2 of 9 > The information shown below is available for two samples selected from independent populations. What is the value of T, if you are testing the null hypothesis Ho: M = M? Sample 1: n = 7 Sample 2: n = 9 Assigned ranks: 13 928 16 5 11 Assigned ranks: 12 3 1 14 10 15 7 4 6 This test: 29 point(s) possible This question: 1 point(s) possible The value of the test statistic T, is 3 Submit test Meth Bus (385:02) Exam #2 04/05/23 Question 7 of 9 > You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of n = 11, you determine that r = 0.8. a. What is the value of tSTAT? b. At the = 0.05 level of significance, what are the critical values? c. Based on your answers to (a) and (b), what statistical decision should you make? This test: 29 point(s) possible This question: 4 point(s) possible a. What are the hypotheses to test? A. Hop #0 H p=0 C. Ho p=0 *STAT Hp 0 (Round to four decimal places as needed.) b. The lower critical value is (Round to four decimal places as needed.) The upper critical value is (Round to four decimal places as needed.) c. What statistical decision should you make? A. Since tSTAT is between the critical values, do not reject Ho. B. Since tSTAT is greater than the upper critical value, do not reject Ho. C. Since tSTAT is greater than the upper critical value, reject Ho- D. Since tSTAT is between the critical values, reject Ho- OB. Ho p0 H: p 0 Submit test