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CHAPTER 5. CORRELATIONS. We have lamed that the coefficientof determination or R? is a measure of the amount of variability in one variable thatis explained
CHAPTER 5. CORRELATIONS. We have lamed that the coefficientof determination or R? is a measure of the amount of variability in one variable thatis explained by the other. Using the Grades Stats 2013 Database that you can find inthe module "Additional Information" I calculated the r test statistic for the variablesExam 1 and Exam 2. Below is the output I found when I ran the correlation in Excel:
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