Hi all -
I'm starting out as a designer and have some knowledge in php development. I've designed a registration system for my company and we've had 3 people that have had problems out of 73 successes - 4.1% (Problems meaning that they registered but the data just didn't get into the database. The registration system allows them to select an event, specify their user type - individual or group - and register their information.)
I was wondering: What is the average number of errors that I can expect to have when developing?
I have a feeling that there will always be some errors, but I would like to have some number or statistic to aim towards and so that I can calm my manager (not a tech person).
Any help much appreciated.