Consider the three groups of four students, where each group is subjected to one of the three strategies or methods of teaching. Group A was exposed to an exploratory research, group B for cooperative learning, group C for traditional method. The grades of students are presented below. Test if there is a difference in the three methods or strategies of teaching. Students Group A Group B Group C Exploratory Cooperative Traditiona Ха Xb Xc 1. 85 86 100 2 90 88 89 3. 92 89 88 4 88 90 87 A. What are the null and alternative hypothesis B. Row =. and Column = C. What is the total df? D. What is the value of df subscript b? E. What is the value of df subscript w?
Consider the three groups of four students, where each group is subjected to one of the three strategies or methods of teaching. Group A was exposed to an exploratory research, group B for cooperative learning, group C for traditional method. The grades of students are presented below. Test if there is a difference in the three methods or strategies of teaching. Students Group A Group B Group C Exploratory Cooperative Traditiona Ха Xb Xc 1. 85 86 100 2 90 88 89 3. 92 89 88 4 88 90 87 A. What are the null and alternative hypothesis B. Row =. and Column = C. What is the total df? D. What is the value of df subscript b? E. What is the value of df subscript w?
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CT: Chapter Test
Problem 2CT: A hospital cafeteria offers a fixed-price lunch consisting of a main course, a dessert, and a drink....
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