The following table gives the average number of hours 7 junior high students were left unsupervised each day and their corresponding overall grade averages. Hours Unsupervised 0 0.5 1 1.5 2.5 3.5 5.5 Overall Grades 96 88 84 76 72 68 64 Copy Data Calculate the coefficient of determination, r2. Round your answer to three decimal places.
The following table gives the average number of hours 7 junior high students were left unsupervised each day and their corresponding overall grade averages. Hours Unsupervised 0 0.5 1 1.5 2.5 3.5 5.5 Overall Grades 96 88 84 76 72 68 64 Copy Data Calculate the coefficient of determination, r2. Round your answer to three decimal places.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 23PPS
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The following table gives the average number of hours 7 junior high students were left unsupervised each day and their corresponding overall grade averages.
| Hours Unsupervised | 0 | 0.5 | 1 | 1.5 | 2.5 | 3.5 | 5.5 |
|---|---|---|---|---|---|---|---|
| Overall Grades | 96 | 88 | 84 | 76 | 72 | 68 | 64 |
Copy Data
Calculate the coefficient of determination, r2. Round your answer to three decimal places.
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