## Statistics

We invite all community contributors to share resources that are deemed to help students beat the GMAT. We've created individual threads to match the main topics, so please select the best fit for your content carefully.

### GMAT/MBA Expert

GMAT Instructor
Posts: 16072
Joined: 08 Dec 2008
Location: Vancouver, BC
Thanked: 5254 times
Followed by:1268 members
GMAT Score:770

### Statistics

by [email protected] » Tue Mar 08, 2016 8:04 am
VIDEOS

- Mean, median and mode: Learn how to calculate the mean, median and mode, and learn a special formula that relates the sum of numbers to the mean of those numbers

- When Mean = Median: Learn about situations in which the mean of a set equals the median of the same set

- Weighted Averages: Learn how to calculate weighted averages and some properties of weighted averages

- Range and Standard Deviation: Learn how to calculate range and learn the formal and informal definitions of standard deviation

- More Standard Deviation: Learn how to calculate variance and how to work with units of standard deviation

Newbie | Next Rank: 10 Posts
Posts: 8
Joined: 20 Dec 2017
by Risfy1994 » Thu Dec 28, 2017 4:37 am
Hi there! Thank you for the information which you have posted here! I really find it helpful for me.

• Page 1 of 1