2006-08-15 19:56:40 · 14 answers · asked by .mr . fauzly 1 in Pregnancy & Parenting ➔ Other - Pregnancy & Parenting
The best product manufacturer in the world can only achieve 6 sigma manufacturing capability which is equivalent to 99.99997% or an equivalent of 3.4 defects per million.
If you do the math, that's the best any product can do.
2006-08-15 20:23:17 · answer #1 · answered by Tabak 2 · 0⤊ 0⤋
For me, Products that are 99% guarantee just means that the seller has doubts about his/her own product. I sometimes see that as a bad sign. Plus maybe the product is not really guaranteed to work properly like in the case of it being defective or manufactured incorrectly.
2006-08-16 03:03:21 · answer #2 · answered by Vlmdr Ishkomvarakom 2 · 0⤊ 0⤋
Because NOTHING is 100% and if they say 100% instead of 99% if something fails they can be sued. Just like birth control. When it says 99% that means IT DOES FAIL sometimes.
2006-08-16 03:00:31 · answer #3 · answered by Anonymous · 1⤊ 0⤋
Because 100% sucess rate is very very uncommon~ I don't think it actually happens~ Things break - and fail - and get it wrong~ So saying 99% is just letting people know that some times things don't work~ :)
2006-08-16 04:16:09 · answer #4 · answered by due~March~2007 2 · 0⤊ 0⤋
You are lucky that you got 99%. That why all fingers are different length.
2006-08-16 09:54:54 · answer #5 · answered by chawcs 3 · 0⤊ 0⤋
well if you're talking about preventing STD's and Pregnancy....it's because NOTHING, and i mean NOTHING is 100% effective, the only thing that is 100% effective is NOT HAVING SEX.....that is why...because it is the truth.......why would they lie and say 100%, that isn't very smart, c'mon, you're smarter than that.
2006-08-16 05:42:49 · answer #6 · answered by £i£-ßrAt 4 · 0⤊ 0⤋
because no one can gurantee you 100% that something just might not go wrong! To save there *** if something did happen!
2006-08-16 03:04:42 · answer #7 · answered by sweet_kaylie_on_the_way 2 · 0⤊ 0⤋
because they say nothing can be 100% i know it lame i mean its only 1% difference but whatever
2006-08-16 03:03:41 · answer #8 · answered by izzy 2 · 0⤊ 0⤋
That 1% if anything went wrong they won't guaranty. Haha..
2006-08-16 03:10:36 · answer #9 · answered by 7kiki6 2 · 0⤊ 0⤋
In many case's it fails.
2006-08-16 03:05:25 · answer #10 · answered by Tiffany 3 · 0⤊ 0⤋