Signal detection theory - part 1 (video) | Khan Academy
Feb 19, 2016 · An easy signal, like the really bright green dot, would create more hits than misses, whereas a weak signal would create less hits than misses. Now, the strength of a signal, which is what we were just talking about, is a variable known as D Prime, so this is the strength of a signal. Another variable is C, and that is strategy.
DA: 73 PA: 75 MOZ Rank: 64