Khan Academy
Fitting a Line to Data, Regression, Probability and Statistics
Sal trades his tablet for an Excel spreadsheet in this video, which covers fitting data to a line. Using a word problem about median income, he not only solves the problem but also demonstrates how to use scatter plots and Excel tools in...
Khan Academy
SAT Prep: Test 3 Section 8 Part 4
Fans of algebra, geometry, and hamsters will enjoy this video, which finishes this practice test with problems 15-16. Sal carefully, methodically, and efficiently takes students through the necessary steps for solving increasingly...
Curated OER
Scatter Plots and Trends - Math Help
Introduce learners to the use and function of a scatter plot. Using the example of a how many traffic tickets a woman received in a ten year period, the tutor explains how to create the scatter plot, label the x and y axis, and plot...