https://www.khanacademy.org/math/ap-statistics/bivariate-data-ap/least-squares-regression/v/interpreting-slope-of-regression-line 2023-12-15T19:01:48.939979194Z Interpreting slope of regression line We look at an example scatter plot showing the relationship between hours studying and test scores. We interpret scatter plots, investigate the relationship between variables, interpret the slope of a trend line, and make predictions based on the trend line's slope and intercept. video https://cdn.kastatic.org/ka_thumbnails_cache/99fc0bd7-0b3e-4634-94dc-23d54366b16a_1280_720_base.png Interpreting slope of regression line We look at an example scatter plot showing the relationship between hours studying and test scores. We interpret scatter plots, investigate the relationship between variables, interpret the slope of a trend line, and make predictions based on the trend line's slope and intercept. https://cdn.kastatic.org/ka-youtube-converted/PplggM0KtJ8.mp4/PplggM0KtJ8.mp4 178 Interpreting slope and intercept https://www.khanacademy.org/math/ap-statistics/bivariate-data-ap/least-squares-regression/v/interpreting-y-intercept-in-regression-model 2022-10-07T00:58:19.561984208Z Interpreting y-intercept in regression model Interpreting y-intercept in regression model video https://cdn.kastatic.org/ka_thumbnails_cache/0a7b8fc3-5598-4161-9892-b1f1cd89dc66_1280_720_base.png Interpreting y-intercept in regression model Interpreting y-intercept in regression model https://cdn.kastatic.org/ka-youtube-converted/00YVR5TSZqw.mp4/00YVR5TSZqw.mp4 156 Interpreting slope and intercept https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-data/cc-8th-line-of-best-fit/e/interpreting-slope-and-y-intercept-of-lines-of-best-fit 2026-04-14T00:00:43.457569308Z Interpreting slope and y-intercept for linear models Practice explaining the meaning of slope and y-intercept for lines of best fit on scatter plots. Jeff exercise https://www.khanacademy.org/math/statistics-tx/x2d551a71b7f6c307:unit-3-two-variable-data/x2d551a71b7f6c307:interpreting-slope-and-intercept/v/determining-if-slope-or-y-intercept-is-reasonable 2026-06-23T13:38:27.041531116Z Determining if slope or y-intercept is reasonable In this video, Sal shows how to determine if the slope or y-intercept of a linear model is reasonable in context. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/00377550-6faa-4baa-a0ef-725a41d859fa_1280_720_base.png Determining if slope or y-intercept is reasonable In this video, Sal shows how to determine if the slope or y-intercept of a linear model is reasonable in context. https://cdn.kastatic.org/ka-youtube-converted/tZxAWJTPveo.mp4/tZxAWJTPveo.mp4 120 Interpreting slope and intercept https://www.khanacademy.org/math/statistics-tx/x2d551a71b7f6c307:unit-3-two-variable-data/x2d551a71b7f6c307:interpreting-slope-and-intercept/e/determine-if-a-slope-or-y-intercept-is-reasonable 2026-06-23T13:53:18.04011831Z Determine if a slope or y-intercept is reasonable Identify and interpret the reasonableness of attributes of lines of best fit within the context, including slope and y -intercept Nate Kinast exercise