Scenario: Two researchers are examining academic success. They use the same set of 10 high school student participants, but they each measure academic success differently. Researcher 1 measures academic success by asking the participants to self-report which letter grade is most typical for them to receive on an assignment on the standard A through F scale. Researcher 2 measures academic success by accessing the students' academic records and retrieving their overall grade average from the school's system. The participants' scores are shown below.
Scenario: Two researchers are examining academic success. They use the same set of 10 high school student participants, but they each measure academic success differently. Researcher 1 measures academic success by asking the participants to self-report which letter grade is most typical for them to receive on an assignment on the standard A through F scale. Researcher 2 measures academic success by accessing the students' academic records and retrieving their overall grade average from the school's system. The participants' scores are shown below.
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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Question
Based on the chart (attached) Calculate the sum of squares (SS) for overall grade average using the definitional formula
Transcribed Image Text:### Scenario:
Two researchers are examining academic success. They use the same set of 10 high school student participants, but they each measure academic success differently. Researcher 1 measures academic success by asking the participants to self-report which letter grade is most typical for them to receive on an assignment on the standard A through F scale. Researcher 2 measures academic success by accessing the students’ academic records and retrieving their overall grade average from the school's system. The participants’ scores are shown below.
| Researcher 1: Typical Letter Grade | Researcher 2: Overall Grade Average |
|------------------------------------|------------------------------------|
| B | 85 |
| A | 96 |
| C | 75 |
| B | 86 |
| A | 90 |
| D | 60 |
| D | 59 |
| B | 84 |
| B | 80 |
| C | 70 |
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