Multiple Regression Calculator to calculate the value of dependent variable through two independent variables
Type of Material:
Simulation
Recommended Uses:
The material would be well suited to use for in-class demonstrations and activities or individual exploration and assessments.
This site would be useful for self-guided study/review and individual student practice, and for professional interest in the basics statistics
Technical Requirements:
Any Browser.
Identify Major Learning Goals:
This simple multiple linear regression calculator uses the least squares method to find the line of best fit for data comprising two independent X values and one dependent Y value, allowing the student to estimate the value of a dependent variable (Y) from two given independent (or explanatory) variables (X1 and X2).
Target Student Population:
High School, College General Ed, College Upper Division, Graduate School, Students in an elementary statistics and elementary probability class. Faculty members.
Prerequisite Knowledge or Skills:
Elementary statistics and simple linear regression.
Statistic’s definitions, notations, and formulas.
Content Quality
Rating:
Strengths:
The user has the chance to generate the regression equation that describes the line of best fit.
The calculator summarizes the formulas well.
Concerns:
The Regression Calculator does not provide interpretations for the regression line that was calculated.
The need to add theory or bibliography to integrate the concept very well.
Potential Effectiveness as a Teaching Tool
Rating:
Strengths:
The Multiple Regression Calculator for 2 Predictor Variables demonstrates an effective way to perform statistical calculations. It is suitable for research and lab experiments due to its ease of use.
This is valuable as a review for students who want to see if their data fits into a multiple linear regression.
Concerns:
The Calculator does not reinforce concepts progressively.
Ease of Use for Both Students and Faculty
Rating:
Strengths:
This site boasts very high usability. It offers easy navigation, clear instructions, engaging content, and is visually appealing with high design quality.
The information that accompanied the material, above the calculator, is relevant.
Concerns:
It lacks necessary additional information accompanying the material to make it relevant.
Creative Commons:
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