quality control



If I know a product fails .01% of the time and I have 1500 items I'm
running through a process. How many items do I need to check with,
say, 99% confidence that all the items are built correctly.

I'm thinking either Poison or Geometic distribution is applicable, but
what would the formula be. Also, what key words should I be searching
for. I know I've come across this problem many years ago but stuck on
finding where.

Thanks,
F

.