Meth Bus (385:02) Exam #2 04/05/23 Question 6 of 9 > This test: 29 point(s) possible...
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Meth Bus (385:02) Exam #2 04/05/23 Question 6 of 9 > This test: 29 point(s) possible This question: 2 point(s) possible If the Kruskal-Wallis rank test for comparing the medians is used in seven populations at the 0.05 level of significance, the upper-tail critical value from the chi-square distribution is 12.592. Complete parts (a) and (b) below. a. State the decision rule for testing the null hypothesis that all seven groups have equal population medians. Let H be the Kruskal-Wallis test statistic. Choose the correct answer below. OA. Reject Ho if H> -12.592 and H < 12.592; otherwise, do not reject Ho OB. Reject Ho if H < 12.592; otherwise, do not reject Ho. OC. Reject Ho if H> 12.592; otherwise, do not reject Ho. OD. Reject Ho if H < -12.592 or if H> 12.592; otherwise, do not reject Ho b. What is the statistical decision if the computed value of the test statistic H is 9.14? Ho because H=9.14 = > Submit test Meth Bus (385:02) Exam #2 04/05/23 < Question 6 of 9 > This test: 29 point(s) possible This question: 2 point(s) possible If the Kruskal-Wallis rank test for comparing the medians is used in seven populations at the 0.05 level of significance, the upper-tail critical value from the chi-square distribution is 12.592. Complete parts (a) and (b) below. a. State the decision rule for testing the null hypothesis that all seven groups have equal population medians. Let H be the Kruskal-Wallis test statistic. Choose the correct answer below. OA. Reject Ho if H> -12.592 and H <12.592; otherwise, do not reject Ho OB. Reject Ho if H < 12.592; otherwise, do not reject Ho OC. Reject Ho if H> 12.592; otherwise, do not reject Ho. OD. Reject Ho if H < -12.592 or if H> 12.592; otherwise, do not reject Ho b. What is the statistical decision if the computed value of the test statistic H is 9.14? Ho because H = 9.14 - 12.592 and H = 9.14 < 12.592. - 12.592. 12.592. Submit test Meth Bus (385:02) Exam #2 04/05/23 Question 6 of 9 > This test: 29 point(s) possible This question: 2 point(s) possible If the Kruskal-Wallis rank test for comparing the medians is used in seven populations at the 0.05 level of significance, the upper-tail critical value from the chi-square distribution is 12.592. Complete parts (a) and (b) below. a. State the decision rule for testing the null hypothesis that all seven groups have equal population medians. Let H be the Kruskal-Wallis test statistic. Choose the correct answer below. OA. Reject Ho if H> - 12.592 and H < 12.592; otherwise, do not reject Ho OB. Reject Ho if H < 12.592; otherwise, do not reject Ho OC. Reject Ho if H> 12.592; otherwise, do not reject Ho OD. Reject Ho if H < -12.592 or if H> 12.592; otherwise, do not reject Ho b. What is the statistical decision if the computed value of the test statistic H is 9.14? Ho because H=9.14 Reject Do not reject Submit test Meth Bus (385:02) Exam #2 04/05/23 Question 6 of 9 > This test: 29 point(s) possible This question: 2 point(s) possible If the Kruskal-Wallis rank test for comparing the medians is used in seven populations at the 0.05 level of significance, the upper-tail critical value from the chi-square distribution is 12.592. Complete parts (a) and (b) below. a. State the decision rule for testing the null hypothesis that all seven groups have equal population medians. Let H be the Kruskal-Wallis test statistic. Choose the correct answer below. OA. Reject Ho if H> -12.592 and H < 12.592; otherwise, do not reject Ho OB. Reject Ho if H < 12.592; otherwise, do not reject Ho. OC. Reject Ho if H> 12.592; otherwise, do not reject Ho. OD. Reject Ho if H < -12.592 or if H> 12.592; otherwise, do not reject Ho b. What is the statistical decision if the computed value of the test statistic H is 9.14? Ho because H=9.14 = > Submit test Meth Bus (385:02) Exam #2 04/05/23 < Question 6 of 9 > This test: 29 point(s) possible This question: 2 point(s) possible If the Kruskal-Wallis rank test for comparing the medians is used in seven populations at the 0.05 level of significance, the upper-tail critical value from the chi-square distribution is 12.592. Complete parts (a) and (b) below. a. State the decision rule for testing the null hypothesis that all seven groups have equal population medians. Let H be the Kruskal-Wallis test statistic. Choose the correct answer below. OA. Reject Ho if H> -12.592 and H <12.592; otherwise, do not reject Ho OB. Reject Ho if H < 12.592; otherwise, do not reject Ho OC. Reject Ho if H> 12.592; otherwise, do not reject Ho. OD. Reject Ho if H < -12.592 or if H> 12.592; otherwise, do not reject Ho b. What is the statistical decision if the computed value of the test statistic H is 9.14? Ho because H = 9.14 - 12.592 and H = 9.14 < 12.592. - 12.592. 12.592. Submit test Meth Bus (385:02) Exam #2 04/05/23 Question 6 of 9 > This test: 29 point(s) possible This question: 2 point(s) possible If the Kruskal-Wallis rank test for comparing the medians is used in seven populations at the 0.05 level of significance, the upper-tail critical value from the chi-square distribution is 12.592. Complete parts (a) and (b) below. a. State the decision rule for testing the null hypothesis that all seven groups have equal population medians. Let H be the Kruskal-Wallis test statistic. Choose the correct answer below. OA. Reject Ho if H> - 12.592 and H < 12.592; otherwise, do not reject Ho OB. Reject Ho if H < 12.592; otherwise, do not reject Ho OC. Reject Ho if H> 12.592; otherwise, do not reject Ho OD. Reject Ho if H < -12.592 or if H> 12.592; otherwise, do not reject Ho b. What is the statistical decision if the computed value of the test statistic H is 9.14? Ho because H=9.14 Reject Do not reject Submit test
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