TI-84

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

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

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

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…

A Chi-Square Goodness of Fit Test is used to determine whether or not a categorical variable follows a hypothesized distribution. This tutorial explains how to…

A one-way ANOVA is used to determine whether or not there is a statistically significant difference between the means of three or more independent…

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

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

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