web interface for complex weighting adjustment

Job ID: 36543015

Budget: $100 – $200 USD

I have excel file with formula ( and explanation ) of weighting adjustment of a survey.
I want to create a web interface that I can upload survey data and specify weighting adjustment variables , and it can calculate according to formula the survey results .

Weighting adjustments are commonly applied in surveys to compensate for nonresponse and noncoverage, and to make weighted sample estimates conform to external values.

if you want to read more about Weighting adjustments :
https://www.pewresearch.org/methods/2018/01/26/how-different-weighting-methods-work/