Using the fx-991EX scientific calculator, see how to calculate measures of central tendency using the calculator commands. You can find mean and median using the Statistics Menu commands, however on this calculator, you cannot find the mode - this will need to be done visually/manually.
With this calculator, you also get an option to look at the QR code, which provides a web-based visual of the 1-variable statistics along with a box-and-whisker visualization of the data.