[HH,HT,TH,TT][1,2,3,4,5,6]
7878
There are 72 permutations of two dice and one coin.
It is 0.722... recurring.
Sample space: {hhh,hht,hth,htt,ttt,tth,tht,thh} 8 possible outcomes
It is 1/4.
The sample space for tossing a coin twice is [HH, HT, TH, TT].
When rolling a number cube (a six-sided dice) twice, the sample space consists of all possible outcomes from both rolls. Since each roll has 6 possible outcomes, the total number of outcomes for rolling the number cube twice is 6 x 6 = 36. The sample space would be {1-1, 1-2, 1-3, ..., 6-5, 6-6} representing all possible combinations of the two rolls.
7878
75%
It is 0.25
36
There are 72 permutations of two dice and one coin.
It is 0.722... recurring.
Sample space: {hhh,hht,hth,htt,ttt,tth,tht,thh} 8 possible outcomes
It is 1/4.
The number of combinations - not to be confused with the number of permutations - is 2*21 = 42.
25%