BrownMath.com → TI-83/84/89

# 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.)

TI’s pages:
See also:
AlgebraTrigCalculusStatisticsTitleTI-83/84
Program
AlgTrigCalcStats 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 CalcStats Scatterplot, Correlation, and Regression on TI-83/84
and Scatterplot, Correlation, and Regression on TI-89

Alg CalcStats 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. NealANOVA2
Alg    Dew Point, Relative Humidity, and Heat Index on TI-83/84DEWPOINT
AlgTrigCalc  How to Evaluate Functions with TI-83/84
AlgTrigCalc  How to Graph Functions on TI-83/84
AlgTrigCalc  How to Graph Piecewise Functions on TI-83/84
AlgTrigCalc  Inverse Functions on TI-83/84
AlgTrigCalc  How to Multiply Vectors on TI-83/84VECPRODS
AlgTrigCalc  Complex Numbers on TI-83/84
Complex Numbers on TI-89

Trig   How to Solve Triangles on TI-83/84TRIANGLE
Calc  Derivatives on TI-83/84
Calc  Newton’s Method on TI-83/84 or TI-89NEWTON
(also TI-89)
Calc  Definite Integrals on TI-83/84
Because this info helps you,