---
title: Data Decisions Group | Marketing Insights Blog | data analysis for business success
description: data analysis for business success | If you're not using data for your marketing, we recommend a change in course — and a subscription to this blog.
---

# Are you harnessing the power of data for your marketing decisions?

Marketing Insights to drive decisions 

[![](https://120937.hs-sites.com/hubfs/img/iStock_000037942020_XXXLarge.jpg) ](https://120937.hs-sites.com/blog/bid/117247/how-much-sample-do-i-need)

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## [How Much Sample Do I Need?](https://120937.hs-sites.com/blog/bid/117247/how-much-sample-do-i-need)

![Picture of Dino Fire](https://120937.hs-sites.com/hs-fs/hubfs/dino.jpg?width=50&name=dino.jpg) [Dino Fire](https://120937.hs-sites.com/blog/author/dino-fire) 

 Jan 11, 2012 3:03:00 PM

We are often asked how much study sample is needed when clients work with us to design a study. This...

[ Read more ](https://120937.hs-sites.com/blog/bid/117247/how-much-sample-do-i-need)

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