Answer
Sample space: S = {AB, AC, AD, AE, AF, AG, AH, AI, AJ, BC, BD, BE, BF, BG, BH, BI, BJ, CD, CE, CF, CG, CH, CI, CJ, DE, DF, DG, DH, DI, DJ, EF, EG, EH, EI, EJ, FG, FH, FI, FJ, GH, GI, GJ, HI, HJ, IJ}
Work Step by Step
Consider for simplicity that:
A = The Screamin’ Eagle
B = The Boss
C = River King Mine Train
D = Batman the Ride
E = Mr. Freeze
F = Ninja
G = Tony Hawk’s Big Spin
H = Evel Knievel
I = Xcalibur
J = Sky Screamer
