Confused with Mean, Mode, Median, Average, Standard Deviation, Range? Have a TI89 Calculator? Here is how to do it!
Here is the quick way to find Mean, Mode, Median, Average, Standard Deviation, Variance, Range and more using the trusted TI89 : Just enter the list of numbers as shown in the image above. Press ENTER and Voila, all values are shown immediately. This is part of the comprehensive Statistics Made Easy app for the… (read more)