GMAT Statistics & Averages | Lesson Video #2 | Weighted Average | Formula & Standard Framework - Videos

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GMAT Statistics & Averages Lesson Video

What is weighted average? How is it different from simple average? How to compute weighted average? What is the formula to find weighted average? What is the standard framework to find weighted average?

What should one watch out while trying to find average of average and what pitfalls should be avoided.

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