This clip investigates how the number of people at the local pool changes over the course of a day. The data is displayed in graphs showing pool patron numbers during each two-hour time period. Follow along as lines and curves of best fit are drawn for the data and used to interpret the data. This clip explores parabolas, coefficient of determination, interpolation, and extrapolation.

Originally released by Video Education America (VEA), 2015. Streaming video file encoded with permission for digital streaming by Infobase on August 30, 2018.

Bivariate Data and Pool Use (6:57); .