A professor ranks the grades of students in each of three sections of a statistics course. He computes H = 6.83 for the Kruskal–Wallis H test to test for differences between the sections. What is the decision for this test?

A. retain the null hypothesis
B. reject the null hypothesis
C. there is not enough information to answer this question


Ans: B

Education

You might also like to view...

The process of science involves inquiry, experimentation, observation, and _________________________

Fill in the blank with correct word.

Education

Another name for Grandma’s Law is

What will be an ideal response?

Education

Traditional college classroom lectures are best suited to promote the acquisition of

a. automaticity b. schemata c. scripts d. flashbulb memories

Education

Researchers must report findings exactly and honestly because

a. journals will not accept false findings. b. it is required by federal law. c. it is their ethical responsibility to their profession, d. someone is likely to find their inaccuracies.

Education