Linear Regression Practice Problems

Linear Regression Practice Problems
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467 KB|5 pages
Product Description

Included in this purchase are 4 linear regression problems for you students to practice. Each problem starts with a given table of values. Then the students are asked to determine the linear regression equation, interpret the meaning of slope, interpret the meaning of the y-intercept, and answer questions based on their regression equation.

The first table is information from one of my classes last year; it shows the total number of days each student was absent and their corresponding final grade. Below are the questions they are asked based on the table:

A) Determine the linear regression equation for the information given.

B) What is the meaning of slope in this situation?

C) What is the meaning of the y-intercept in this situation?

D) A students is absent 10 school days this year. What is the predicted final grade in Algebra 1 according to your equation in part (A)?

E) A student had a final grade of 74%. About how many days of school do you believe this students missed according to your equation?

Total Pages
5 pages
Answer Key
Teaching Duration
45 minutes
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