THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Random samples of eight freshmen,eight sophomores,and eight juniors taking a business statistics class were drawn.The accompanying table shows scores on the final examination.

-Consider a problem with three subgroups with the sum of ranks in each of the subgroups equal to 32,101.5,and 76.5,with subgroup sizes equal to 7,7,and 6,respectively.Complete the Kruskal-Wallis test and test the null hypothesis of equal subgroup ranks at the 1% level.

Question

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Random samples of eight freshmen,eight sophomores,and eight juniors taking a business statistics class were drawn.The accompanying table shows scores on the final examination.
 
-Consider a problem with three subgroups with the sum of ranks in each of the subgroups equal to 32,101.5,and 76.5,with subgroup sizes equal to 7,7,and 6,respectively.Complete the Kruskal-Wallis test and test the null hypothesis of equal subgroup ranks at the 1% level.

Quizplus · Accepted Answer

The Answer of THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Random samples of eight freshmen,eight sophomores,and eight juniors taking a business statistics class were drawn.The accompanying table shows scores on the final examination.
 
-Consider a problem with three subgroups with the sum of ranks in each of the subgroups equal to 32,101.5,and 76.5,with subgroup sizes equal to 7,7,and 6,respectively.Complete the Kruskal-Wallis test and test the null hypothesis of equal subgroup ranks at the 1% level.