The
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 8PPS
Related questions
Question
The accompanying data file shows the midterm and final scores for 32 students in a statistics course.
| Final | Midterm |
| 86 | 78 |
| 94 | 97 |
| 83 | 86 |
| 92 | 89 |
| 88 | 77 |
| 75 | 68 |
| 84 | 68 |
| 79 | 68 |
| 95 | 93 |
| 61 | 89 |
| 62 | 71 |
| 98 | 90 |
| 68 | 80 |
| 96 | 81 |
| 96 | 93 |
| 83 | 93 |
| 82 | 72 |
| 100 | 95 |
| 52 | 91 |
| 100 | 89 |
| 80 | 75 |
| 91 | 86 |
| 86 | 97 |
| 36 | 63 |
| 100 | 99 |
| 51 | 67 |
| 98 | 88 |
| 97 | 97 |
| 98 | 85 |
| 43 | 40 |
| 88 | 72 |
| 91 | 47 |
1.Estimate a student’s final score as a
Note: Round your answers to 2 decimal places.
2. Find the standard error of the estimate.
Note: Round your answer to 2 decimal places.
3. Find and interpret the coefficient of determination.
Note: Round your answer to 2 decimal places.
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