About this document
Correlation and Regression in AP Stats by cam is a document available to read on EtoBox.
1. The document summarizes a quiz question about using SAT Math scores to predict grade point averages based on a scatterplot of data from 15 students. Adding a student with a SAT Math score of 790 and GPA of 3.5 would increase the correlation and likely increase the slope of the regression line, but may or may not change the y-intercept. 2. It explains how the mean SAT score has increased overall but decreased within grade levels due to the lurking variable of grade inflation in high schools. Grade infla
- Author
- cam
- Language
- EN