Sites involving calculator assistance:
Specific Topics...
Ti 83/84 or Ti 83/84 or TI 83/84 Complete Manual or Ti 86 or Ti 89, Ti 89 How To
Histogram on TI – 83/84 (Histogram)
Histogram on TI 83 (Histogram)
Scatter Plot, Correlation, and Regression on TI – 83/84 (Regression)
Calculator for
Regression (Regression)
Regression on
Excel (Excel Tutorial)