TI-83/84/89/92 Procedures 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.)

By the way, if you need to buy one you’ll find it at the College bookstore; at big retailers like Staples, Wal-mart, K-mart, and Office Max; and through Internet sources.

Algebra	Trig	Calculus	Statistics	Title	TI-83/84 Program
Alg	Trig	Calc	Stats	TI-83/84 Troubleshooting (rev. 21 Jun) INVALID DIM? Whatinheck is that?
			Stats	Can I Use a TI-89 for Statistics Class? (rev. 6 Aug 2007)
Alg	Trig			Adding Vectors Graphically on the TI-83/84 (rev. 7 Aug 2007)	VECADD
Alg	Trig	Calc		Multiplying Vectors on the TI-83/84 (rev. 18 Sep 2008)	VECPRODS
Alg	Trig	Calc		Evaluating Functions with the TI-83/84 (rev. 5 Aug 2007)
Alg	Trig	Calc		Graphing Functions on the TI-83/84 (rev. 5 Aug 2007)
Alg	Trig	Calc		Graphing Piecewise Functions on the TI-83/84 (rev. 4 Oct 2008)
Alg	Trig	Calc		Inverse Functions on the TI-83/84 (rev. 15 Feb)
Alg				Quadratic Equations on the TI-83/84 (rev. 22 Jun 2008)	QUADRAT
	Trig			Solving Triangles on the TI-83 or TI-84	TRIANGLE
Alg	Trig	Calc		Complex Numbers on the TI-83/84 (rev. 4 Aug 2007) Complex Numbers on the TI-89 (rev. 4 Aug 2007)
Alg			Stats	Descriptive Statistics Utilities for the TI-83/84 (rev. 8 Mar) contains these utilities: make histograms or frequency polygons plot box-whisker diagrams plot time series compute skewness and kurtosis compute binomial probability plot histograms of the binomial distribution check a sample for normality	MATH200D
			Stats	Sample Statistics on the TI-83/84 (rev. 8 Dec 2008)
Alg		Calc	Stats	Scatter Plot, Correlation, and Regression on the TI-83/84 (rev. 20 Sep 2008) Scatter Plot, Correlation, and Regression on the TI-89 (rev. 9 Sep 2007)
		Calc		Least Squares Regression on the TI-83/84 (rev. 8 Aug 2007)
Alg		Calc	Stats	Getting ŷ from Any x in a Regression on the TI-83/84/89 (rev. 7 Aug 2007)
			Stats	Binomial Probability Distribution on the TI-89 (rev. 7 Aug 2007) (TI-83/84 procedure is in Descriptive Statistics Utilities for the TI-83/84.)
			Stats	Normal Calculations on the TI-83/84 or TI-89 (rev. 25 Mar 2008)
			Stats	Inferential Statistics Utilities for the TI-83/84 (rev. 8 Mar) contains these utilities: compute needed sample size test goodness of fit for multinomial data perform hypothesis tests and compute confidence intervals about standard deviation, correlation, and regression find critical t or critical χ²	MATH200I
			Stats	Inferential Statistics Cases (rev. 15 Apr) summary of TI-83/84 and TI-89 menu selections for inferential statistics
			Stats	List Operations for Paired t Test on the TI-83/84 (rev. 28 Oct 2007)
			Stats	Testing Goodness of Fit on the TI-89 (rev. 1 Jun 2008)
			Stats	Two-Way ANOVA (link verified 2009-01-25) by David K. Neal includes a TI-83/84 program for downloading
		Calc		Derivatives on the TI-83/84 (rev. 29 Apr 2006)
		Calc		Newton’s Method on the TI-83/84 or TI-89 (rev. 22 Jun 2008)	NEWTON (also TI-89)
		Calc		Definite Integrals on the TI-83/84 (rev. 20 Jul 2003)