Calculations on grouped data or frequency tables cannot be done the normal, simple way. To find the mean, median, and standard deviation, you need to know ...
From Dr. Gerard Verschuuren
How to calculate Mean, Median, Mode, & Standard Deviation in Excel.
From Dan Rott
Amir hassan Ghaseminejad explains the concept of the "mean of grouped data", and shows how it is calculated.
From Amir H. Ghaseminejad
Learn how to calculate the mean, median, and mode of a set of quantitative data using functions in Excel 2010. The mean, median, and mode and measures of ...
From Eugene O'Loughlin
Using Microsoft Excel to calculate Standard Deviation, Mean, and Variance. Related Video: How to Calculate Standard Deviation and Variance ...
This tutorial video will present the calculation of mean and standard deviation techniques from raw data and grouped data using pivot tables and excel functions.
From Dr. Harper's Classroom