But 10%, or 99 rocks, will set off the detector despite not having unobtanium, a result known as a false positive.

但是尽管没有难得素，10％或99个岩石会引发探测器，结果被称为假阳性。

You know that a piece of unobtanium that size would easily be worth $1000, but any other minerals would be effectively worthless.

你知道那块尺寸大小的难得素至少价值1000美元，但是其他矿物则毫无价值。

While we're focused on the relatively high accuracy of the detector, our intuition makes us forget to account for how rare the unobtanium was in the first place.

当我们专注于探测器的相对较高的精度，我们的直觉使我们忘记了考虑起初难得素有多么罕见。

While we’re focused on the relatively high accuracy of the detector, our intuition makes us forget to account for how rare the unobtanium was in the first place.

虽然我们关注的是探测器相对较高的准确性，但我们的直觉让我们忘记了首先考虑钶元素的稀有程度。