Study Guides (248,000)
Canada (121,218)
Statistics (12)
STAT 2000 (4)
Final

Inference on Regression Example.pdf

5 Pages
104 Views
Unlock Document

Department
Statistics
Course
STAT 2000
Professor
Zenaida Mateo
Semester
Summer

Description
EXAMPLEWe would like to determine how the time a student spends studying for an exam affects his or her scoreStudy times in hours and exam scores inare shown in the table below for a sample of eight students Study Time 11 23 5 14 3 17 28 8 Score 50 94 41 82 62 73 85 64 From these data we calculate s872 sxy1807 r0795and aThe equation of the least squares regression line is x bWhat percentage of the variation in Exam Score is accounted for by its regression on Study Time cWhat is the predicted Exam Score for a student who studies 10 hours dWhat is the value of the residual for the student in the sample who studied for 17 hours eThe estimate of the parameterin the regression model is
More Less

Related notes for STAT 2000

Log In


OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit