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Ch.6 - Modeling Two-Variable Data

Click here for Parent Guide with Extra Practice for Chapter 6 - Modeling Two-Variable Data from CPM

*Note: For proof of practice from non-printable sources, turn-in the problems written on your own piece of paper with title, source and all work included.

Objective

Standard

Help/Examples

Practice

Solutions

Describe the relationship between two quantitative variables by looking at a scatter plot

 

Describe the relationship between variables

 

 

How to create a line of best fit

S-ID.6c

Scatter Plots and Lines of Best Fit By Hand

 

Writing and equation of a line from a scatterplot


How to find the line of best fit


Practice-Writing and Graphing Linear Functions


Line of Best Fit Practice


Estimating the line of best fit

Solutions-Writing and Graphing Linear Functions


Solutions provided with practice

Solutions provided with practice

Interpreting the slope and y-intercept of a line of best fit

S-ID.7

Interpreting Slope and y-intercept in context

interpret intercepts using line of best fit

Interpret slope using line of best fit

Interpreting intercept and Slope (Interactive Quiz)

 Solutions provided with quiz

Using a line of best fit to predict

S-ID.6a

Making a prediction using a line of best fit

Scatter Plot and Line of Best Fit Worksheet Practice #1

Scatter Plot and Line of Best Fit Worksheet Practice #2

Scatter Plot and Line of Best Fit Worksheet Practice #3

Scatter Plot and Line of Best Fit Worksheet Practice #5

Scatter Plot and Line of Best Fit Worksheet Solutions #1

Scatter Plot and Line of Best Fit Worksheet Solutions #2

Scatter Plot and Line of Best Fit Worksheet Solutions #3

Scatter Plot and Line of Best Fit Worksheet Solutions #5

Measure the accuracy of a prediction by calculating the residual

S-ID.6b

Calculate the residual

 

 

Upper and lower bounds of your line of best fit

 

 

 

 

Find the least squares regression line

N-Q.1

Understand the least squares regression line


 

 

Creating and interpreting residual plots

S-ID.6b

Draw Residuals

 

 

Correlation (Association) vs. causation

 S-ID.9

Understand Causation

Distinguishing correlation and causation; the reverse causation example

Distinguishing correlation and causation, hidden causes

 

 

Interpreting correlation in context of a situation

 S-ID.8

Describe relationship in term of strength and direction

 

 

Curved best fit models

 S-ID.6a

 

 

 

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