TI-83/89/92 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 2009) INVALID DIM? Whatinheck is that?
			Stats	Can I Use a TI-89 for Statistics Class? (rev. 19 Dec 2009)
Alg			Stats	MATH200A Program — Statistics Utilities for TI-83/84 (rev. 28 Dec 2009) contains these utilities: make histograms or frequency polygons plot box-whisker diagrams compute binomial probability plot histograms of the binomial distribution check a sample for normality compute necessary sample size test goodness of fit to a categorical model	MATH200A
			Stats	Sample Statistics on TI-83/84 (rev. 16 Feb)
Alg		Calc	Stats	Scatter Plot, Correlation, and Regression on TI-83/84 (rev. 22 Sep 2009) Scatter Plot, Correlation, and Regression on TI-89 (rev. 22 Sep 2009)
Alg		Calc	Stats	Getting ŷ from Any x in a Regression on TI-83/84/89 (rev. 6 Jun)
			Stats	Binomial Probability Distribution on TI-89 (rev. 7 Aug 2007) (TI-83/84 procedure is in MATH200A Program — Statistics Utilities for TI-83/84.)
			Stats	Normal Calculations on TI-83/84 or TI-89 (rev. 14 Aug 2009)
			Stats	MATH200B Program — Extra Statistics Utilities for TI-83/84 (rev. 26 May) 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 (rev. 11 May) summary of TI-83/84 and TI-89 menu selections for inferential statistics
			Stats	List Operations for Paired t Test on TI-83/84 (rev. 26 Jul 2009)
			Stats	Testing Goodness of Fit on TI-89 (rev. 1 Jun 2008)
			Stats	Two-Way ANOVA (link verified 2009-12-28) by David K. Neal	ANOVA2
Alg	Trig			Adding Vectors Graphically on TI-83/84 (rev. 7 Aug 2007)	VECADD
Alg	Trig	Calc		Multiplying Vectors on TI-83/84 (rev. 18 Sep 2008)	VECPRODS
Alg	Trig	Calc		Evaluating Functions with TI-83/84 (rev. 5 Aug 2007)
Alg	Trig	Calc		Graphing Functions on TI-83/84 (rev. 5 Aug 2007)
Alg	Trig	Calc		Graphing Piecewise Functions on TI-83/84 (rev. 4 Oct 2008)
Alg	Trig	Calc		Inverse Functions on TI-83/84 (rev. 15 Feb 2009)
Alg				Quadratic Equations on TI-83/84 (rev. 30 Nov 2009)	QUADRAT
	Trig			Solving Triangles on the TI-83 or TI-84	TRIANGLE
Alg	Trig	Calc		Complex Numbers on TI-83/84 (rev. 4 Aug 2007) Complex Numbers on TI-89 (rev. 4 Aug 2007)
		Calc		Least Squares Regression on TI-83/84 (rev. 8 Aug 2007)
		Calc		Derivatives on TI-83/84 (rev. 22 Dec 2009)
		Calc		Newton’s Method on TI-83/84 or TI-89 (rev. 22 Jun 2008)	NEWTON (also TI-89)
		Calc		Definite Integrals on TI-83/84 (rev. 22 Dec 2009)