8.DS.B.2: 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.

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.

Example Problems
A bookstore surveyed customers on preferred book format.

FormatHardcoverPaperbackeBook
Students203545
Adults504010


How many students prefer eBooks?
An online retailer surveyed customers on device used for shopping by region.

RegionDesktopMobileTablet
North8012020
South7011020


How many South region customers used desktop?
A tech conference surveyed attendees on session interest by role.

RoleTechnicalManagerialNetworking
Developer802030
Executive105040


How many developers are interested in networking?
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