A school wants to evaluate the effectiveness of three different teaching methods in improving students' test scores.The three methods are traditional, project-based learning, and cooperative learning. Each method was taught to 20 randomly selected students from three different classes. the average scores of the students for each method were as follows: Method Mean Standard Deviation Traditional 75 8 Project-Based 82 6 Cooperative 78 7 how to determine whether there is any significant difference in the scores among the three teaching methods?
A school wants to evaluate the effectiveness of three different teaching methods in improving students' test scores.The three methods are traditional, project-based learning, and cooperative learning. Each method was taught to 20 randomly selected students from three different classes. the average scores of the students for each method were as follows: Method Mean Standard Deviation Traditional 75 8 Project-Based 82 6 Cooperative 78 7 how to determine whether there is any significant difference in the scores among the three teaching methods?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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A school wants to evaluate the effectiveness of three different teaching methods in improving students' test scores.
The three methods are traditional, project-based learning, and cooperative learning.
Each method was taught to 20 randomly selected students from three different classes. the average scores of the students for each method were as follows:
| Method | Mean | Standard Deviation |
|---|---|---|
| Traditional | 75 | 8 |
| Project-Based | 82 | 6 |
| Cooperative | 78 | 7 |
how to determine whether there is any significant difference in the scores among the three teaching methods?
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