Chapter 12 Reading Quiz: Linear Regression

Learning Objectives:

1.  Estimate the correlation both by hand and using technology given a scatterplot.

2.  Use the regression line to make a prediction about a dependent variable given the value of a dependent variable.

3.  Find and interpret the slope and y-intercept of the regression line.

4.  Find and interpret R².

5.  Conduct a hypothesis test for the population correlation.

After you have completed the reading, this quiz will gauge your comprehension of the material.

Student Learning Outcomes Addressed in this Quiz:

4.  Apply confidence intervals and test hypotheses to make conclusions about data that come from practical applications.

5.  Perform regression analysis to make informed predictions about relationships between quantitative variables.