Calculate the simple linear regression to determine if the amount of sleep (y) can be predicted by time spent on homework (x). Graph the relationship and determine, numerically, if there are any outliers. Interpret all results in a paragraph citing the appropriate statistics. Sleep in minutes (Y): 360,400,420,440,540,480,320,440,360,420,420,390,360,480,360,360,480,420,360,480,270,360,420,360,420 Homework in minutes (X): 30,45,60,15,75,120,80,60,100,45,60,50,60,120,60,60,60,60,90,180,165,90,60,60,90
Calculate the simple linear regression to determine if the amount of sleep (y) can be predicted by time spent on homework (x). Graph the relationship and determine, numerically, if there are any outliers. Interpret all results in a paragraph citing the appropriate statistics. Sleep in minutes (Y): 360,400,420,440,540,480,320,440,360,420,420,390,360,480,360,360,480,420,360,480,270,360,420,360,420 Homework in minutes (X): 30,45,60,15,75,120,80,60,100,45,60,50,60,120,60,60,60,60,90,180,165,90,60,60,90
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 10PPS
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Calculate the simple linear regression to determine if the amount of sleep (y) can be predicted by time spent on homework (x). Graph the relationship and determine, numerically, if there are any outliers. Interpret all results in a paragraph citing the appropriate statistics.
Sleep in minutes (Y): 360,400,420,440,540,480,320,440,360,420,420,390,360,480,360,360,480,420,360,480,270,360,420,360,420
Homework in minutes (X): 30,45,60,15,75,120,80,60,100,45,60,50,60,120,60,60,60,60,90,180,165,90,60,60,90
Expert Solution
Step 1
Given data:
| Sleep | Homework |
| 360 | 30 |
| 400 | 45 |
| 420 | 60 |
| 440 | 15 |
| 540 | 75 |
| 480 | 120 |
| 320 | 80 |
| 440 | 60 |
| 360 | 100 |
| 420 | 45 |
| 420 | 60 |
| 390 | 50 |
| 360 | 60 |
| 480 | 120 |
| 360 | 60 |
| 360 | 60 |
| 480 | 60 |
| 420 | 60 |
| 360 | 90 |
| 480 | 180 |
| 270 | 165 |
| 360 | 90 |
| 420 | 60 |
| 360 | 60 |
| 420 | 90 |
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