Two-Variable Statistics (Chapter 3)
Lesson 2: Linear Regression (3.2)
Definitions and Formulas
Linear Regression and Outliers
Source: Adapted from Hamilton-Wentworth District School Board (Read from p.1 to 10)
Linear Regression and Outliers
Source: Adapted from Hamilton-Wentworth District School Board (Read from p.1 to 10)
Video 1: Introduction to Linear Regression Analysis
Video 2: Least-Squares Regression Line as the Line of Best Fit
To minimize errors, minimize the squares of residual i.e. the line of best fit with the least squares
Video 3: Determine the Equation of the Regression Line (Least-Squares Method)
Note: The formula used to determine the y-intercept has factored out the "n" from the two means
Smart Board Notes
3.2_linear_regression.pdf | |
File Size: | 653 kb |
File Type: |
Assigned Practices:
1. eBook: Read p. 171 to 179
2. eBook: Do exercises on p. 180 - #1 to #2, #5 to #7, #10
Assignment (Due via email on Oct. 1, 2014 by 11:59 pm):
1. eBook 3.1: Do exercise on p. 169 - #7
2. eBook 3.2: Do exercise on p. 181 - #9
Use only one word file (no more excel file) and Microsoft Equation for formulas
Name your word file using the format MDM4U_Assign3_Yourfullname.
Ms. Chor's Email: [email protected]
Late Assignment: 10% deducted per day (after Oct. 1, 2014 11:59 pm) max. 30%
If you don't have computer at home, you can go to Snack and Study after school.
1. eBook 3.1: Do exercise on p. 169 - #7
2. eBook 3.2: Do exercise on p. 181 - #9
Use only one word file (no more excel file) and Microsoft Equation for formulas
Name your word file using the format MDM4U_Assign3_Yourfullname.
Ms. Chor's Email: [email protected]
Late Assignment: 10% deducted per day (after Oct. 1, 2014 11:59 pm) max. 30%
If you don't have computer at home, you can go to Snack and Study after school.