## NY-8.SP.2: Know that straight lines are widely used to model relationships between two quantitative variables. For scatter plots that suggest a linear association, informally fit a straight line, and informally assess the model fit by judging the closeness of the data points to the line.

There are 27 resources.
Title Description Thumbnail Image Curriculum Topics

Data Analysis

Data Analysis

Data Analysis

Data Analysis

## INSTRUCTIONAL RESOURCE: Algebra Application: The Rise of K-Pop

### INSTRUCTIONAL RESOURCE: Algebra Application: The Rise of K-Pop In this Algebra Application, students examine the music industry, specifically the rise of Korean pop music, or K-Pop. Using industry data students examine tables and graphs of categorical data before identifying possible functional relationships.

Applications of Linear Functions, Data Analysis

## INSTRUCTIONAL RESOURCE: Algebra Application: When Will Space Travel Be Affordable?

### INSTRUCTIONAL RESOURCE: Algebra Application: When Will Space Travel Be Affordable? In this Algebra Application, students examine the budding industry of commercial space travel. Using data from the Bureau of Transportation Statistics, students build a mathematical model from historical airfare data.

Applications of Exponential and Logarithmic Functions, Applications of Linear Functions, Data Analysis

## INSTRUCTIONAL RESOURCE: Nspire App Tutorial: Graphing a Scatterplot

### In this Slide Show, learn how graph data in a scatterplot using the graph window. This presentation requires the use of the TI-Nspire iPad App. Note: the download is a PPT.

Graphs of Linear Functions, Slope-Intercept Form, Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis

## Video Tutorial: Line of Best Fit

### Video Tutorial: Line of Best Fit This video looks at the Line of Best Fit. A real-world data set is analyzed, from which a linear function in slope-intercept is derived. Students are shown how to find the line of best fit using a TI graphing calculator. Strategies for estimating the line of best fit are also explored.

Slope-Intercept Form, Data Analysis

Data Analysis

Data Analysis

Data Analysis

Data Analysis