Data Analysis for datasets in excel - repost

I need a freelancer who has expertise in data analyses in excel ..I have some medical reserach data in excel which need to be analysed to arrive effectiveness for medical trial. Please note, this is an academic level project and is comparative simple analysis. I also need a report explaining on what basis decision has taken, My budget for this project is $40 . Please bid only if you have expertise in excel and data analysis. Will send the excels and reports format to potential bidders, thanks!