Tag Archives: stat plot

Graphical visualization of data distribution in TI-84 and R

For visualizing data distribution, the TI-84 Stat plot can provide some insights. Using the same data set as in the previous installment on Shapiro-Wilk test, TI-84 Stat plot is a quick and convenient tool.

shapiro84-graphplot2 shapiro84-graphplot1

In R, the command qqnorm() will show the following plot for the same data.