Texas Instruments
Texas Instruments: Inferences of the Least Squares Regression
This set contains questions regarding inference for the slope of the least-squares linear regression line. The student learns to develop hypotheses, find the test statistic, and reach a conclusion in the context of the original problem.
CK-12 Foundation
Ck 12: Statistics: Least Squares Regression
[Free Registration/Login may be required to access all resource tools.] This Concept introduces students to least-squares regression.
Thinkport Education
Thinkport: Algebra Ii: Regression
Build on your understanding of modeling with linear, quadratic and exponential functions to begin to include other function families.
Thinkport Education
Thinkport: Algebra Ii: Linear, Quadratic and Exponential Regression
Review linear regression and analyze how well this model fits the data. You will also be introduced to residuals and the correlation coefficient, and use these tools to determine whether or not a linear model is the best fit for a set of...
Concord Consortium
Concord Consortium: National Health and Nutrition Examination Survey Data Portal
Access and explore large datasets from the National Health and Nutrition Examination Survey (NHANES, 2003). Working with large datasets that emphasize exploration, finding patterns, and modeling is an essential first step in becoming...
Shodor Education Foundation
Shodor Interactivate: Multiple Linear Regression
Students compare multiple independent variables as predictors of one dependent variable. Students explore correlation and lines of best-fit.
Shodor Education Foundation
Shodor Interactivate: Regression
Plot a bivariate data set, determine the line of best fit for their data, and then check the accuracy of your line of best fit.
Shodor Education Foundation
Shodor Interactivate: Linear Regression and Correlation
Students are introduced to correlation between two variables and the line of best fit.
University of Baltimore
University of Baltimore: Alternative Approach for Estimating a Regression Line
A quick, three-step approach to estimating the regression line of a set of data known as the "distribution-free method." Written by Dr. Hossein Arsham
Other
Introduction to Simple Linear Regression
This introduction to simple linear regression includes graphs and a discussion of extrapolation and interpolation.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 1 [Pdf]
The practice problem examines the line of best fit and scatter plots. The scatter plot is available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 2 [Pdf]
The practice problem examines the line of best fit and scatter plots. The scatter plot is available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 3 [Pdf]
Students sketch the line that best approximates the data in a scatter plot. The scatter plot is available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 4 [Pdf]
Learners sketch the line that best approximates the data in a scatter plot. The scatter plot is available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 5 [Pdf]
Learners use a scatter plot to determine the line of best fit. The scatter plot is available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 6 [Pdf]
Learners use a scatter plot to determine the line of best fit. The scatter plot is available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 7 [Pdf]
The practice problem examines the line of best fit and a scatter plot. The scatter plot is available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 8 [Pdf]
The practice problem examines the line of best fit and a scatter plot. The scatter plot is available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 9 [Pdf]
The practice problem has learners sketch a line of best fit, create a linear model, and compare both lines on a calculator. The given points are available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 10 [Pdf]
The practice problem has learners sketch a line of best fit, create a linear model, and compare both lines on a calculator. The given points are available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 11 [Pdf]
Students sketch a line of best fit, create a linear model, and compare both lines on a calculator. The given points are available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 12 [Pdf]
Students sketch a line of best fit, create a linear model, and compare both lines on a calculator. The given points are available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 13 [Pdf]
Students investigate the line of best fit and the regression feature of a graphing calculator. The example consists of a math graph with given points that are available in PDF format.
Math Graphs
Houghton Mifflin: Math Graphs: Line of Best Fit 14 [Pdf]
Students investigate the line of best fit and the regression feature of a graphing calculator. The example consists of a math graph with given points that are available in PDF format.