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The TI-83 series calculators include a wide range of commands for

**statistical**analysis. In addition to some wide-purpose**statistical**commands, the commands available include regression models
http://tibasicdev.wikidot.com/statistics

The byte 0x62 signifies the beginning of a two-byte

**statistics**variable token (all the valid ones are given below; the remaining ones are unused). The last six tokens on the list (Factor df through
http://tibasicdev.wikidot.com/statistics-tokens

then displays a menu of

**statistical**variables. The user will then select a variable, and the calculator displays the value of the variable for the set list of numbers. This will be repeated until
http://tibasicdev.wikidot.com/archive:statistics-variable-solver

Command Summary
Calculates some

**statistics**for a single list of data, and stores them to**statistical**variables. They're also displayed in a scrollable list, if done outside a program. Command
http://tibasicdev.wikidot.com/1-var-stats

Token Size
2 bytes
After the DiagnosticOff command is executed, all regression commands found in the STAT>CALC menu, as well as LinRegTTest, will not display the correlation

**statistics**r and r2
http://tibasicdev.wikidot.com/diagnosticoff

the

**statistics**menu LEFT to access the CALC submenu ALPHA B to select Logistic, or use arrows Calculator Compatibility TI-83/84/+/SE Token Size 1 byte Logistic tries to fit a logistic curve (y=c/(1
http://tibasicdev.wikidot.com/logistic

to access the

**statistics**menu LEFT to access the CALC submenu ALPHA C to select SinReg, or use arrows Calculator Compatibility TI-83/84/+/SE Token Size 1 byte SinReg tries to fit a sine wave to a given
http://tibasicdev.wikidot.com/sinreg

Command Summary
Calculates some common

**statistics**for two lists of data, and stores them to**statistical**variables. They're also displayed in a scrollable list, if done outside a program. Command
http://tibasicdev.wikidot.com/2-var-stats

/+/SE
Token Size
2 bytes
After the DiagnosticOn command is executed, all regression commands found in the STAT>CALC menu, as well as LinRegTTest, will display the correlation

**statistics**r and r
http://tibasicdev.wikidot.com/diagnosticon