This video shows how to find the mean and median for one variable statistics in a TI 36X Pro scientific calculator. This process is similar for the TI 30XS scientific calculator.
Here is the link to the video that shows you how to put numbers into lists: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-0NShEWGmn7E.html Good luck!
I have not seen a calculator that will show you the mode for data that you enter into it. Some online calculators will do that if you are interested. Otherwise, you can look through your data and find the number or numbers that show up the most number of times. That will end up being the mode.
