Use a Kruskal-Wallis Test to Test the Claim That the Samples

question 31

Multiple Choice

Use a Kruskal-Wallis test to test the claim that the samples come from populations with equal medians. SAT scores for students selected randomly from three different schools are shown below. Use a significance level of 0.05 to test the claim that the students from the three
Schools had the same median SAT score.
What would be the value of R₁ that would be used in finding H ?

• A) R₁=54
• B) R₁=52
• C) R₁=9
• D) R₁=6