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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.

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: