00:01
So for this question, so each dice is fair.
00:05
And for the first question, we may have eight outcomes.
00:10
So we have one, two, three, eight, and with probability of one of eight for all.
00:19
So this is because the dice is fair.
00:23
So the probability is the same for all the eight outcomes.
00:27
The second of the number's rule is five.
00:32
So we need to divide it into three numbers.
00:38
And we can know that the minimum number for a dice should be 1.
00:43
It should be 1 -13 or it should be 1 -22.
00:49
So here we should, this is just a combination of the three numbers that are possible to generate a total number of 5.
00:58
Right.
01:02
And then we will consider how many ways to assign the three numbers to three diocese.
01:10
So for here, we need to choose two from three to allocate a number of one, right? and the remaining one to receive three.
01:21
Here is the same.
01:23
We need to choose two from three to allocate the two numbers to, right? times one times one.
01:31
So in total we have six ways to get the three numbers and then get a total of five.
01:42
And then we know that for each outcome, the probability is one of eight.
01:47
And so we have six ways times the single probability.
01:56
So 1 over 8 for the first dies, 1 over 8 for second, 1 over 8 for the 3rd.
02:04
So we have 6 possibilities.
02:08
So it should be 6 over 500 and 12.
02:17
This is the probability.
02:19
The same is 5.
02:22
And the 2nd, the probability that the same is at most.
02:29
At most six...