TI Calculator Tutorials


For more information and tutorials, visit
Student Lounge by Texas Instrument.

 

 


Some Matrix Operations using TI-83/84 Calculators 

Graphing Parametric Equations using TI-83/84 Calculators

 

 

The TI-83, Texas Instrument Graphing Calculator, is capable of performing a vast number of operations.  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.

 

 

 

This tutorial will briefly illustrate those programs listed below.

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.
1:1-Var Stats – summary statistics for one set of data.
2:2-Var Stats – summary statistics for two sets of data.
4:LinReg(ax+b) – Linear Regression line for y = ax + b using x as the predictor variable.

TESTS – Allows hypothesis testing, develops confidence intervals, and creates ANOVA table values.
1:Z-Test – Test of hypothesis of mean for one large sample using raw data or summary data.
2:T-Test – Test of hypothesis of mean for one small sample using raw data or summary data.
3:2-SampZTest – Test of hypothesis of means for two large samples using raw data or summary data.
4:2-SampTTest – Test of hypothesis of means for two small samples using raw data or summary data.
5:1-PropZTest – Test of hypothesis of proportions for one large sample using summary data.
6:2-PropZTest – Test of hypothesis of proportions for two large samples using summary data.
7:ZInterval – Calculates the specified Confidence Interval of the mean for one large sample using raw data or summary data.
8:TInterval – Calculates the specified Confidence Interval of the mean for one small sample using raw data or summary data.
A:1-PropZInt – Calculates the specified Confidence Interval of the proportion for one large sample using summary data.
E:LinRegTTest – Calculates a- and b-values for y = a + bx and tests the significance of the Coefficient of Correlation using raw data.

Modeling – Statistical Modeling with TI-83 Calculator – linear, quadratic, and other regressions.