Chebyshev's theorem can be found on the TI 84 calculator by accessing the Statistics menu. From the main menu, select the "2nd" key followed by the "VARS" key. Select "Statistics" and then select "Calc" followed by "1-Var Stats". Enter the data set and press "Enter". The TI 84 will then display the mean, standard deviation, and Chebyshev's theorem.
