Sites involving calculator assistance:

 

                    Calculators Help 1              You Tube

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

 

TI83/84  or  TI83/84 (Box-Plot)

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)

Estimating 2 population percentages by Excel