AP Statistics : AP Statistics Correlation and Linear Regression Quiz

Quiz
*Theme/Title:	AP Statistics Correlation and Linear Regression
* Description/Instructions
You are almost guaranteed to encounter one free response question about correlation and/or linear regression on the AP Statistics exam. And it is highly likely that you also see several multiple choice questions about the same. The two concepts are central to statistics and thus are important concepts on the AP exam. Because the computation of the correlation coefficient is easily done with a calculator, computational questions will be minimal. Instead, concentrate on the interpretation of the correlation coefficient and the coefficient of determination. Know the value and use of scatterplots. Using the least-squares regression equation, know how to calculate the predicted value of the response variable. Be able to interpret the slope of the LSRL, and be sure to know what a residual plot is and what its uses are. Hypothesis testing of the slope is almost always included as well.
Group:	AP Statistics AP Statistics Quizzes
Topic:	AP Statistics

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