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
				◆ indicates documents that will be consolidated into Descriptive Statistics Utilities for the TI-83/84.
Alg	Trig	Calc	Stats	TI-83/84 Troubleshooting (rev. Dec 3) INVALID DIM? Whatinheck is that?
			Stats	Can I Use a TI-89 for Statistics Class? (rev. Aug 6, 2007)
Alg	Trig			Adding Vectors Graphically on the TI-83/84 (rev. Aug 7, 2007)	VECADD
Alg	Trig	Calc		Multiplying Vectors on the TI-83/84 (rev. Sep 18)	VECPRODS
Alg	Trig	Calc		Evaluating Functions with the TI-83/84 (rev. Aug 5, 2007)
Alg	Trig	Calc		Graphing Functions on the TI-83/84 (rev. Aug 5, 2007)
Alg	Trig	Calc		Graphing Piecewise Functions on the TI-83/84 (rev. Oct 4)
Alg	Trig	Calc		Drawing Inverse Functions on the TI-83/84 (rev. Aug 5, 2007)
Alg				Quadratic Equations on the TI-83/84 (rev. Aug 5, 2007)	QUADRAT
	Trig			Solving Triangles on the TI-83 or TI-84	TRIANGLE
Alg	Trig	Calc		Complex Numbers on the TI-83/84 (rev. Aug 4, 2007) Complex Numbers on the TI-89 (rev. Aug 4, 2007)
Alg			Stats	Descriptive Statistics Utilities for the TI-83/84 INCOMPLETE DRAFT as of Dec 5, when complete will replace all the documents marked with ◆	MATH200D
Alg			Stats	◆Plotting Time Series on the TI-83/84 (rev. Sep 15, 2007)
			Stats	Descriptive Statistics of a Data Set on the TI-83/84 (rev. Oct 5)
			Stats	◆Skewness and Kurtosis on the TI-83/84 (rev. Jun 7)	SKURT
			Stats	◆Frequency Histograms and Polygons the Easy Way on the TI-83/84 (rev. Nov 4)	HISTNPG2
			Stats	◆Histograms of Numeric Data on the TI-83/84 (rev. Jun 7)
			Stats	◆Frequency Polygons on the TI-83/84 (rev. Jun 7)
			Stats	◆Probability Histograms on the TI-83/84 (rev. Jun 19)
Alg		Calc	Stats	Scatter Plot, Correlation, and Regression on the TI-83/84 (rev. Sep 20) Scatter Plot, Correlation, and Regression on the TI-89 (rev. Sep 9, 2007)
		Calc		Least Squares Regression on the TI-83/84 (rev. Aug 8, 2007)
Alg		Calc	Stats	Getting ŷ from Any x in a Regression on the TI-83/84/89 (rev. Aug 7, 2007)
			Stats	◆Binomial Probability Distribution on the TI-83/84 (rev. Oct 14) Binomial Probability Distribution on the TI-89 (rev. Aug 7, 2007)	BINOMPRB
			Stats	◆Histogram of a Binomial PD on the TI-83/84 (rev. Jun 19)
			Stats	Normal Calculations on the TI-83/84 or TI-89 (rev. Mar 25)
			Stats	◆Normality Check on the TI-83/84 or TI-89 (rev. Jun 23) How do you know whether a distribution is normal?	NORMCHEK
			Stats	Inferential Statistics Utilities for the TI-83/84 (rev. Nov 29) contains programs to compute needed sample size; test goodness of fit for multinomial data; perform hypothesis tests and compute confidence intervals about standard deviation, correlation, and regression; and find critical t or critical χ²	MATH200I
			Stats	Inferential Statistics Cases (rev. Sep 9) 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. Oct 28, 2007)
			Stats	Testing Goodness of Fit on the TI-89 (rev. Jun 1)
			Stats	Two-Way ANOVA (link verified 2008-03-24) by David K. Neal includes a TI-83/84 program for downloading
		Calc		Derivatives on the TI-83/84 (rev. Apr 29, 2006)
		Calc		Newton’s Method on the TI-83/84 or TI-89 (rev. Jun 22)	NEWTON (also TI-89)
		Calc		Definite Integrals on the TI-83/84 (rev. Jul 20, 2003)