Home > CCA > Chapter 7 > Lesson 7.1.2 > Problem 7-29
Scientists hypothesized that dietary fiber would impact the blood cholesterol level of college students. They collected data and found
The Math Notes box in your textbook states: The correlation coefficient, r, is a measure of how much or how little data is scattered around the LSRL; it is a measure of the strength of a linear association. The correlation coefficient can take on values between
What does a negative