An experiment to determine the most effective way to teach safety principles applied four different teaching methods. Some employees were given programmed instruction booklets and worked through the course at their own pace. Other employees attended lectures. A third group watched a television presentation, and a fourth group was divided into small discussion groups. A high of 10 was possible. A sample of five tests was selected from each group. The test grade results were:
An experiment to determine the most effective way to teach safety principles applied four different teaching methods. Some employees were given programmed instruction booklets and worked through the course at their own pace. Other employees attended lectures. A third group watched a television presentation, and a fourth group was divided into small discussion groups. A high of 10 was possible. A sample of five tests was selected from each group. The test grade results were:
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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An experiment to determine the most effective way to teach safety principles applied four different teaching methods. Some employees were given programmed instruction booklets and worked through the course at their own pace. Other employees attended lectures. A third group watched a television presentation, and a fourth group was divided into small discussion groups. A high of 10 was possible. A sample of five tests was selected from each group. The test grade results were:
| Sample Number | Programmed Instruction | Lecture | TV | Group Discussion |
|---|---|---|---|---|
| 1 | 6 | 8 | 7 | 8 |
| 2 | 7 | 5 | 9 | 5 |
| 3 | 6 | 8 | 6 | 6 |
| 4 | 5 | 6 | 8 | 6 |
| 5 | 6 | 8 | 5 | 5 |
At the 0.01 level, what is the critical value?
Multiple Choice
-
1.00
-
1.96
-
3.24
-
5.29
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