Search Results
Search type | Search syntax |
---|---|
Tags | [tag] |
Exact | "words here" |
Author |
user:1234 user:me (yours) |
Score |
score:3 (3+) score:0 (none) |
Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
Views | views:250 |
Code | code:"if (foo != bar)" |
Sections |
title:apples body:"apples oranges" |
URL | url:"*.example.com" |
Saves | in:saves |
Status |
closed:yes duplicate:no migrated:no wiki:no |
Types |
is:question is:answer |
Exclude |
-[tag] -apples |
For more details on advanced search visit our help page |
Results tagged with self-study
Search options not deleted
user 164859
A routine exercise designed to test one's knowledge; often from a textbook, course, or test used for a class or self-study. This community's policy is to "provide helpful hints" for such questions rather than complete answers.
1
vote
Accepted
Formula for regression function based on intercept and two X points
The model is: y = b0 + b1 x1 + b2 x2 + epsilon
The estimated model is: y= b0.hat + b1.hat x1 + b2.hat X2 with b0.hat=12.576, b1.hat=2.32, b2.hat=-1.3. So: y = 12.576 + 2.32 x1 -1.3 x2