I used to believe We were burning on the edge of something beautiful Something beautiful Selling a dream Smoke and mirrors keep us waiting on a miracle On a miracle Say, go through the darkest of days Heaven's a heartbreak away Never let you go, never let me down Oh, it's been a hell of a ride Driving the edge of a knife Never let you go, never let me down Don't you give up, nah-nah-nah I won't give up, nah-nah-nah Let me love you Let me love you Don't you give up, nah-nah-nah I won't give up, nah-nah-nah Let me love you Let me love you Oh, baby, baby Don't fall asleep At the wheel, we've got a million miles ahead of us Miles ahead of us All that we need Is a rude awakening to know we're good enough Know we're good enough Say, go through the darkest of days Heaven's a heartbreak away Never let you go, never let me down Oh, it's been a hell of a ride Driving the edge of a knife Never let you go, never let me down Don't you give up, nah-nah-nah I won't give up, nah-nah-nah Let me love you Let me love you Don't you give up, nah-nah-nah I won't give up, nah-nah-nah Let me love you Let me love you Oh, baby, baby Never let you go, never let you down, girl Never let you go, never let you down, girl Never let you go (whoa) Girl, never let you go (wooh) Never let you go, never let you down, girl Never let you go... (Oh, nah-nah-nah-nah) Never let you go Yeah, yeah (girl, never let you go) Don't you give up, nah-nah-nah I won't give up, nah-nah-nah Let me love you Let me love you Don't you give up, nah-nah-nah I won't give up, nah-nah-nah Let me love you Let me love you
this represents all of the desired events we want, which is rolling less than a 4 on a standard number cube (aka a die). There are A = 3 items in this set.
The sample space is the set of all possible outcomes, namely,
S = {1,2,3,4,5,6}
which is all of the values on the die. There are B = 6 items in this set.
Divide the values of A and B to get the theoretical probability: