TI-83/84/89/92 Procedures, Programs, and Help

This page points you to step-by-step procedures for several tasks on the TI-83; some procedures also show steps for the TI-89. (Keystrokes for all current models of TI-83 and TI-84 are nearly identical. Keystrokes are similar between the TI-89, TI-92, and Voyage 200.)

Algebra	Trig	Calculus	Statistics	Title	TI-83/84 Program
Alg	Trig	Calc	Stats	TI-83/84 Troubleshooting INVALID DIM? Whatinheck is that?
Alg			Stats	MATH200A Program — Basic Statistics Utilities for TI-83/84 contains these utilities: make histograms or frequency polygons plot box-whisker diagrams compute binomial probability check a sample for normality compute necessary sample size test goodness of fit to a categorical model test independence or homogeneity	MATH200A
			Stats	Sample Statistics on TI-83/84
			Stats	Box-Whisker Plots on TI-83/84 and Box-Whisker Plots on TI-89 Shorter TI-83/84 procedure: MATH200A Program part 2
Alg		Calc	Stats	Scatterplot, Correlation, and Regression on TI-83/84 and Scatterplot, Correlation, and Regression on TI-89
Alg		Calc	Stats	How to Find ŷ from a Regression on TI-83/84 and How to Find ŷ from a Regression on TI-89
			Stats	Binomial Probability Distribution on TI-89 TI-83/84 procedure: see Stats without Tears, here
			Stats	Normal Calculations on TI-83/84 or TI-89
			Stats	Normality Check on TI-83/84 and Normality Check on TI-89 Shorter TI-83/84 procedure: MATH200A Program part 4
			Stats	MATH200B Program — Extra Statistics Utilities for TI-83/84 contains these utilities: compute skewness and kurtosis plot time series find critical t or critical χ² perform hypothesis tests and compute confidence intervals about standard deviation, correlation, and regression	MATH200B
			Stats	Inferential Statistics Cases summary of TI-83/84 and TI-89 menu selections for inferential statistics
			Stats	List Operations for Paired t Test on TI-83/84
			Stats	How to Test Goodness of Fit on TI-83/84 and How to Test Goodness of Fit on TI-89
			Stats	Two-Way ANOVA (accessed 2021-11-17) by David K. Neal	ANOVA2
Alg				Quadratic Equations on TI-83/84	QUADRAT
Alg				Dew Point, Relative Humidity, and Heat Index on TI-83/84	DEWPOINT
Alg	Trig	Calc		How to Evaluate Functions with TI-83/84
Alg	Trig	Calc		How to Graph Functions on TI-83/84
Alg	Trig	Calc		How to Graph Piecewise Functions on TI-83/84
Alg	Trig	Calc		Inverse Functions on TI-83/84
Alg	Trig			How to Add Vectors Graphically on TI-83/84	VECADD
Alg	Trig	Calc		How to Multiply Vectors on TI-83/84	VECPRODS
Alg	Trig	Calc		Complex Numbers on TI-83/84 Complex Numbers on TI-89
	Trig			How to Solve Triangles on TI-83/84	TRIANGLE
		Calc		Derivatives on TI-83/84
		Calc		Newton’s Method on TI-83/84 or TI-89	NEWTON (also TI-89)
		Calc		Definite Integrals on TI-83/84