Chapter 3 - Describing Relationships

Here are online resources, notes, classwork and homework assignments for Chapter 3.

WEBSITE with explanations and examples for this unit's topics.

WEBSITE for the distinction between outliers, high-leverage points, and influential points.

Against All Odds Videos:
Scatterplots
Fitting Lines to Data
- Good graphics for visualizing the LSRL and residual plots
Correlation

CHAPTER 3 TEST ON TUESDAY 10/16/18

 Date Lesson Homework Wednesday 10/3 Topic: Constructing and Interpreting Scatterplots Read p.142-149 Scatterplots worksheet Due Thursday 10/4 Thursday 10/4 Topic: Correlation Coefficient r Correlation Classwork and Answer Key Read p.150-155 3.1 (p.159) #15,17,18,25,30,31,32 Due Monday 10/8 Friday 10/5 Topic: Finding the LSRL from Formulas Read p.150-155 Monday 10/8 Topic: Finding the LSRL from Calculator Read p.155-157, 164-168, 182-185 LSRL Practice worksheet Due Tuesday 10/9 Tuesday 10/9 Topic: Coefficient of Determination r^2 Understanding r^2 Classwork and Answer Key Read p.177-180 3.2 (p.193) #60a-c,61a, 63a,71,73,75 Due Thursday 10/11 Wednesday 10/10 Topic: LSRL and r^2 LSRL and r^2 Classwork and Answer Key Read p.177-180 Thursday 10/11 Topic: Residuals and Residual Plots Residuals Classwork and Answer Key Read p.168-176 3.2 (p.193) #48,50,51,55 (not c) Due Monday 10/15 Friday 10/12 Topic: Outliers vs. Influential Observations Read p.168-176 Monday 10/15 Review for Ch. 3 Test Ch. 3 Review and Answer Key Tuesday 10/16 CHAPTER 3 TEST

Chapter 3 Documents: