ing bill from temperature, pizzas, and got_wine. Assign the standardized regression c
ing bill from temperature, pizzas, and got_wine. Assign the standardized regression c
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
Related questions
Question
- Run a regression predicting bill from temperature, pizzas, and got_wine.
- Assign the standardized regression coefficients to Q4 by using the lm.beta() function. You should not round these values. The output should look something like this:
-0.30580803 0.25976246 0.08161478 |
- Note: CodeGrade will be grading you based on the last line (just the values).
- Add operator to the regression from Q4. Which is the better model?
- Assign the better model’s AIC to Q5.
- Use the classical AIC (k=2).
Answe should look like this:9373.33
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