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 85 86 100 90 88 89 3. 92 89 88 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 85 86 100 90 88 89 3. 92 89 88 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?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text: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
85
86
100
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?
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