Hi need this ilab for Math 399N Applied Managerial Statistics done by Sunday March 25th. I have an excel spreadsheet to be used to do the ilab that...

Hi need this ilab for Math 399N Applied Managerial Statistics done by Sunday March 25th. I have an excel spreadsheet to be used to do the ilab that is on a word document. I just tried to upload the files but it says that those files have already been uploaded? Help