Consider the three groups of seven students, where each group is subjected to one of the three strategies or methods of teaching. Group A was exposed to Exploratory Approach, Group B for Cooperative Learning, and Group C for Traditional Method. The grades of the students are presented below. Test if there is a difference in the three methods of teaching at 5% level of significance. Student Group Group A Group с B 1 85 86 100 2 90 88 89 3 92 89 88 4 88 90 87 5 91 87 83 93 88 85 89 91 80 сл 67 6 7
Consider the three groups of seven students, where each group is subjected to one of the three strategies or methods of teaching. Group A was exposed to Exploratory Approach, Group B for Cooperative Learning, and Group C for Traditional Method. The grades of the students are presented below. Test if there is a difference in the three methods of teaching at 5% level of significance. Student Group Group A Group с B 1 85 86 100 2 90 88 89 3 92 89 88 4 88 90 87 5 91 87 83 93 88 85 89 91 80 сл 67 6 7
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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