A simple and effective way to weight your data
You’re here because you want a solution for your Data Weighting troubles. With our easy-to-use tool you’ll have representative, weighted results within 10 minutes.
Do you want to experience our user-friendly tool for yourself?
An easy and effective way to weight your data
You’re here because you want a solution for your Data Weighting troubles. With our easy-to-use tool you’ll have representative, weighted results within 10 minutes.
Do you want to experience our user-friendly tool for yourself?
Users
Over 500 Sample Weighting users every month.
Years of experience
We have 15 years of experience weighting data.
Happy clients
Our clients are very satisfied with working with our tool.
How to weight data?
In this video Mervyn Brookson, founder and creator of Sample Weighting, shows you how to use the Sample Weighting tool.
In 5 easy steps he explains how you can correct any unequal probabilities in your sample. Through these steps you’ll match your sample to the reference population, assuring you that your results are unbiased.
Do you want more information on how to use our tool?
Got any questions? Ask Mervyn!
Improve your weighting skills by our free content
Check out our free content to find out everything you need to know about Data Weighting and how to apply it in the tool.
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Statistical Weighting
21-04-2022 | BlogWhen you want to be certain that you’re sample is representative for the population you’ve studied you can use a technique or procedure called … -
Statistical Weighting Methods
03-04-2022 | BlogWhen you’re looking for a statistical weighting procedure or application, it is very important to remember that the key to a balanced and … -
How to Assign Weights to Variables
09-03-2022 | BlogHas anyone ever asked you about sampling weights, what they are or how they are calculated? I’m here to tell you what sampling weights is and how …
Why sample weighting?
Sample Weighting is easy-to-use and comes with many advantages. It is the best way to correct unequal probabilities that occur during sampling so that your survey data is balanced correctly. With Sample Weighting you are able to fix imperfections in samples that might lead to a biased outcome in your result between the sample and the reference population.
If you’re into good samples, Sample Weighting is the tool for you!
Always available
Work from any computer with an internet connection. No installation or updates required because our web app is in the cloud so you will never lose data again. And because all weight factor calculations are handled on our server you always have enough resources to continue working while we do the work.
Great reports
Every weight project is saved in your account and comes with an instant overview of your weight results. See how well each variable matches the target distribution, your maximum and minimum weights, what the effective sample size is after weighting and much more.
Save time
We made sure to keep the tool simple and easy to use for any researcher. You don’t need to go through complex manuals or spend your valuable time learning to use our product. The weight tool automatically finds your variables and pre-calculates your unweighted distributions. All you need to do is set your targets and preferences.
Export data
When you are satisfied with your weighted results, your data is just one click away. Export your original data which now contains the extra weight variable so you can get right to work with your weighted dataset.
Better results
We’ve built in some awesome options turning you into a weighting pro. You can set a maximum for your weight factors, set the desired amount of iterations and even define a group variable that allows you to weight multiple subsets all in one go! The smart reports provide all the key statistics to evaluate the quality of the calculated weights.
Customer service
We love feedback, ideas and questions and are always ready to help you in any way we can to find a solution for you. We’re always just a call away. And yes, we do more than just provide cool web based research software!