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Announcing Awesome August

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Hi folks,

I am excited to announce Awesome August. It is a month-long effort to make you awesome in various aspects of Excel.

Awesome August - 31 days, 31 awesome posts - from Chandoo.org

Awesome August… What is it?

For each and every day of August 2015, I am going to publish a new piece of content – an Excel tip, a formula technique, a charting solution or a productivity booster. 31 days – 31 pieces of awesome content.

Sounds Yummy? Participate in Awesome August:

There are 4 ways to participate in Awesome August

  1. Sign-up to Chandoo.org newsletter. Get weekly emails with links to all the Awesome August content.
  2. Comment & Win: Comment on any of the Awesome August posts. 31 random commenters will each get $31 Amazon gift-card.
  3. Follow Awesome August in social media – on twitter, facebook, youtube and iTunes
  4. Ask your friends & colleagues to participate. Send them to Chandoo.org/AwesomeAugust

So what next?

We just wait. 3 more days…

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Welcome to Chandoo.org

Thank you so much for visiting. My aim is to make you awesome in Excel & Power BI. I do this by sharing videos, tips, examples and downloads on this website. There are more than 1,000 pages with all things Excel, Power BI, Dashboards & VBA here. Go ahead and spend few minutes to be AWESOME.

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Weighted Average in Excel with Percentage Weights

Weighted Average in Excel [Formulas]

Learn how to calculate weighted averages in excel using formulas. In this article we will learn what a weighted average is and how to Excel’s SUMPRODUCT formula to calculate weighted average / weighted mean.

What is weighted average?

Wikipedia defines weighted average as, “The weighted mean is similar to an arithmetic mean …, where instead of each of the data points contributing equally to the final average, some data points contribute more than others.”

Calculating weighted averages in excel is not straight forward as there is no built-in formula. But we can use SUMPRODUCT formula to easily calculate them. Read on to find out how.

4 Responses to “Announcing Awesome August”

  1. Ramesh says:

    Good Morning Friends,

    Great !!! We are awesome to learn Excel in this August awesome.

    All the best for this initiative....

    Happy Learning......

  2. Blaz says:

    wohooo, let's do this!

  3. Lisa says:

    Cool!

  4. Nami says:

    Let's Become Awesome everyone 🙂

    Thanks Chandoo!

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