Need to know how to use your Texas Instruments graphing calculator for your college math or statistics class? You're in luck... watch this video tutorial to see how to calculate deviation with a TI-83 graphing calculator.
Calculating the mean and standard deviation of grouped data.
Consider the frequency table of the number of runs scored by the 1996 New York Yankees.
Determine the mean and the standard deviation for the number of runs scored per 1996 New York Yankee. NOTE: Class Marks are also called Class Midpoints.