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Program B C 520 450 600 400 520 610 470 400 580 510 430 470 470 480 570 630 360 640 550 560 + Use the Kruskal-Wallis test to determine whether there is a significant difference among the three test preparation programs. Use a 0.05 State the null and alternative hypotheses. O Ho Median Media Median H: Mediana - Median, - Median Hos Not all populations of test scores are identical. Hot All populations of test scores are identical O Mo: All populations of test scores are identical. HNot all populations of test scores are identical, O Ho: Median Media Median Median > Median Median O Mo: Mediana - Media - Median M: Median Mediany. Median Find the value of the test statistic (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places.) p-value State your conclusion Reject Hi There is not sufficient evidence to conclude that there is a significant difference among the three test preparation programe Do not reject Ho. There is not sufficient evidence to conclude that there is a significant difference among the three test preparation programs O Reject Hg. There is sufficient evidence to conclude that there is a significant difference among the three test preparation programs. Do not reject Mga There la sufficient evidence to conclude that there is a significant difference pamong the three test preparation programa Program B C 520 450 600 400 520 610 470 400 580 510 430 470 470 480 570 630 360 640 550 560 + Use the Kruskal-Wallis test to determine whether there is a significant difference among the three test preparation programs. Use a 0.05 State the null and alternative hypotheses. O Ho Median Media Median H: Mediana - Median, - Median Hos Not all populations of test scores are identical. Hot All populations of test scores are identical O Mo: All populations of test scores are identical. HNot all populations of test scores are identical, O Ho: Median Media Median Median > Median Median O Mo: Mediana - Media - Median M: Median Mediany. Median Find the value of the test statistic (Round your answer to two decimal places.) Find the p-value. (Round your answer to three decimal places.) p-value State your conclusion Reject Hi There is not sufficient evidence to conclude that there is a significant difference among the three test preparation programe Do not reject Ho. There is not sufficient evidence to conclude that there is a significant difference among the three test preparation programs O Reject Hg. There is sufficient evidence to conclude that there is a significant difference among the three test preparation programs. Do not reject Mga There la sufficient evidence to conclude that there is a significant difference pamong the three test preparation programa