Stats Tools

Hypothesis Test Graph Generator
Creates an graph of the normal curve or t-distribution, and can shade critical regions and show the location of the test statistic. Does not do any calculations
BoxPlot Grapher
Draws comparative boxplots from one, two, or three 5-number summaries. Does not do any calculations
Histogram Grapher
Draws a histogram from a frequency table. Does not do any calculations
Normal/t Probabilities
Calculates probabilities for a normal or t distribution, given mean and standard deviation