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Wednesday, July 23, 2025

TI-84

How to Calculate Binomial Probabilities on a TI-84 Calculator

The binomial distribution is one of the most commonly used distributions in all of statistics. This tutorial explains how to use the following functions...

Chi-Square Test of Independence on a TI-84 Calculator

A Chi-Square Test of Independence is used to determine whether or not there is a significant association between two categorical variables. This tutorial explains how to perform...

How to Perform Quadratic Regression on a TI-84 Calculator

When two variables have a linear relationship, we can often use simple linear regression to quantify their relationship. However, when two variables have a quadratic relationship, we...

How to Perform Linear Regression on a TI-84 Calculator

Linear regression is a method we can use to understand the relationship between an explanatory variable, x, and a response variable, y. This tutorial explains how to...

How to Perform a Two Sample t-test on a TI-84 Calculator

A two sample t-test is used to test whether or not the means of two populations are equal. This tutorial explains how to conduct a two sample...

How to Calculate a Correlation Coefficient on a TI-84 Calculator

A correlation coefficient is a measure of the linear association between two variables. It can take on a value between -1 and 1 where: -1 indicates a...

How to Perform a One Sample t-test on a TI-84 Calculator

A one sample t-test is used to test whether or not the mean of a population is equal to some value. This tutorial explains how to conduct...

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