00:02
All right.
00:02
Looks like you have a question about the difference between accuracy and precision.
00:08
So i put their definitions up here.
00:10
Accuracy is how close you are to their correct value.
00:14
So if we were using an analogy of a target, it's how close you are to getting a bullseye.
00:24
So notice we can be accurate in these two spots, but this one doesn't have very good precision.
00:32
Precision is how close your measurements are to one another.
00:36
So for example, here we have sent a precise tart set of values.
00:45
However, they're way off from the real value or the bullseye.
00:49
So when we're taking measurements, we want both precision and accuracy, where all of our measurements are coming out to being about the same, and they're the right value...