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Doing Statistics with the TI-83 and TI-84 Calculators

Procedures on these web pages work for TI-83, TI-83 Plus and TI-84 Plus calculators.

These procedures assume that your calculator is on and that you know how to use the arrow buttons on your calculator.

An item that has been reverse-highlighted shows where the calculator’s cursor is located. 

An item is reverse-highlighted if the background is dark and the item is light in color.

Basic Statistics for a List

Basic Statistics for a Quantitative Frequency Distribution

Confidence Interval for Mean when the Population Standard Deviation is Known

Confidence Interval for Mean when the Population Standard Deviation is Unknown

Confidence Interval for Proportion

Dependent Difference Test

Entering Data

Equation of the Regression Line; Determination and Correlation Coefficients

Goodness of Fit Test

Hypothesis Test of Mean when the Population Standard Deviation is Known

Hypothesis Test of Mean when the Population Standard Deviation is Unknown

Hypothesis Test of Proportion

Linear Regression T Test; Equation of Regression Line;

Coefficients of Determination and Correlation

Modified Box Plots

Ryan-Joiner Test for Normality

Trouble Shooting