An article compared five different methods for teaching descriptive statistics. The five methods were traditional lecture and discussion, programmed textbook instruction, programmed text with lectures computer instruction, and computer instruction with lectures. 45 students were randomly assigned, 9 to each method. After completing the course, students took a 1-hour exam. We are interested in finding out if the average test scores are different for the different teaching methods. Test the claim using a 1% level of significance. a. What are the correct hypotheses
An article compared five different methods for teaching
a. What are the correct hypotheses?
b. The p-value of the test is 0.129. What is the conclusion of the test?
Given that
We are interested in finding out if the average test scores are different for the different teaching methods.
We are interested in finding out if the average test scores are different for the different teaching methods. Test the claim using a 1% level of significance.
a. What are the correct hypotheses?
b. The p-value of the test is 0.129. What is the conclusion of the test?
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