What is the regression equation for the line? Make all the calculations that are necessary and show all your work and the formulas you are using.
What is the regression equation for the line? Make all the calculations that are necessary and show all your work and the formulas you are using.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 17HP
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Question
A researcher wanted to know if there was a relationship between stress and frustration. The researcher recruited n = 5 participants and asked them to solve a difficult puzzle in a short time period. She then asked each participant to rate how stressful the task was and how frustrated they were to solve the puzzle on a scale of 1 to 5. The data are below:
X Stress |
Y Frustration |
2 2 3 3 3 |
1 2 4 4 5 |
- What is the regression equation for the line? Make all the calculations that are necessary and show all your work and the formulas you are using.
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