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The TI83/TI84 series, Texas Instrument
Graphing Calculators, 



΅ TI Calculator Use in Statistics σ This
brief tutorial will highlight only a few of the operations in the statistical
package, using the STAT button (Row 3, Column 3). After
pressing the STAT button, you have three options: EDIT,
CALC, and TESTS.

EDIT 1: Edit
allows the entry (in columns) and modifications of data to be used with CALC
and TESTS features. 
CALC Allows calculations using data
stored in the columns through the EDIT feature. 1:1Var
Stats summary statistics for a frequency
distribution. 
MATH function 4:!
Calculate the Factorial of a number. 
Distribtutions (2ND VARS) 2:normalcdf Calculate
the Normal Probability that a ≤ x ≤ b (cumulative). 3:invnorm
Calculate the Value corresponding to cumulative area to its left.
A:binompdf
Calculate the Binomial Probability that x = a particular value. B:binomcdf Calculate the Binomial Probability
that x ≤ a (cumulative). C:poissionpdf
Calculate the Poisson Probability that x = a particular value. D:poissioncdf Calculate the Poisson Probability
that x ≤ a (cumulative). 
TESTS Allows hypothesis testing, develops
confidence intervals, and creates ANOVA table values. 2:TTest
Matched Pairs: Test of
hypothesis of mean for two samples using raw data or summary data.

TI Calculator Use
in Algebra This
brief tutorial will highlight only a few of the operations used in algebra. Find
the zeros (roots or xintercepts) of the function f(x) = 3x^{2} + 4x
6.
The
roots are approximately 2.230 and 0.897. 

Y=
Graphing functions; Solving equations Entering
and graphing a function 
MATH function 4:!
Calculate the Factorial of a number. 
Some
Matrix Operations using TI83/84 Calculators Graphing
Parametric Equations using TI83/84
Calculators 
CALC Allows calculations of algebra
functions and statistics using data stored in the columns through the EDIT
feature. 