Autograph Video Special 3 - Bivariate Data

# Autograph Video Special 3 - Bivariate Data

Share

Subject
Standards Alignment
Common Core State Standards

This time Douglas Butler takes us through how we can do scatter graphs and lines of best fit on Autograph by looking at an interesting relationship between the weights of babies and the gestation period. To see all the videos in Mr Barton’s Autograph Video series, just click on the web-link below. Aligned to Common Core State Standards: 8.SP.1, 8.SP.2, 8.SP.3, 8.SP.4

## Resources

External resources
Videos
Autograph - bivariate data from Excel
Remote video URL

### Standards

Construct and interpret scatter plots for bivariate measurement data to investigate patterns of association between two quantities. Describe patterns such as clustering, outliers, positive or negative association, linear association, and nonlinear association.
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.
Use the equation of a linear model to solve problems in the context of bivariate measurement data, interpreting the slope and intercept.
Understand that patterns of association can also be seen in bivariate categorical data by displaying frequencies and relative frequencies in a two-way table. Construct and interpret a two-way table summarizing data on two categorical variables collected from the same subjects. Use relative frequencies calculated for rows or columns to describe possible association between the two variables.

## Reviews

4.0
1 Reviews
SML Member
July 04, 2016
SML Member
January 30, 2016
Nice video showing some basic statistic features of autograph
SML Member
January 10, 2012