Something that is 97% accurate is wrong 3% of the time, so pointing out that it has gotten something wrong does not contradict 97% accuracy in the slightest.
It's not okay if claims are totally made up 1/30 times
Of course people aren't always correct either, but we're able to operate on levels of confidence. We're also able to weight others' statements as more or less likely to be correct based on what we know about them
No it isn't. It isn't intelligent, it's a statistical engine. Telling it to be confident or less confident doesn't make it apply confidence appropriately. It's all a facade
I might not know exactly how many USB ports this motherboard has, but I wouldn't select a set of 4 and declare it to be a stacked pair.