00:02
Hello, so we have a uniform distribution here.
00:05
So for a uniform distribution, if x random variable is distributed uniformly, you have two a and b's.
00:14
So here, if you go back to the question, you say that your value of a is 54 and b is 100.
00:32
So the probability of 11b is given by e to the b x4fx d x well let me just hold in a second let me just use different variable i mean not necessarily be this a and b okay let's just say um n so this is going to be 2 to n.
01:31
So what are we asked to find here? so i want to find the probability that the flight is between 63 and 75.
01:46
So this is going to be 63, 75, f of x, dx.
01:56
So the question now is, what is f of x? so f of x is given by 1 over b minus a.
02:06
That's going to be 1 over, let's see what was that? 100 minus 54.
02:18
And we're going to be 1 over, what is that? 46, right? so our probability.
02:29
Probably 603 rather than x, rather than 100.
02:42
Oops, that's the second.
02:43
That's no 175.
02:45
Excuse me.
02:52
This is 75.
02:58
F of x is 1 over 46 dx...