00:01
Hi, i'm david and i'm here to help you answer your question.
00:03
In the question here, we are going to discuss about the moment change function.
00:09
And let me remind you that the moment change the function, mxt, it will equal to the e of the e to the power xt.
00:21
And let me bring up the table under some common moment change functions under certain distribution and put it on the right here and we'll make it small here now in this question here we need to find the identify the distribution on the given moment change function now particularly in the question a we're given the m x t it will equal to the e to the power of the 3 over 5 and then we will have 10 with the e to the power t minus 1 and we will try to match this one with the one with the closest moment in the function in the table here and we see it will e to the power of the e t inside and we see that it could match and open the ponson here and it will compare then we see that the value of the lambda here it will equal to the 3 over 5 and then we will see that this x here will follow by the possum with the lambda equal to the 3 over 5.
01:54
And that's going to be the answer for the a.
01:57
For the b, we're given the myt, it will equal to the 0 .4 plus 0 .6e to the power t and then power 10.
02:10
Now it will try to match this one with the one in the table.
02:16
We see that it will correspond to the...
02:22
This will be the closest one.
02:25
And we see that we can identify the value here will be the b and this number here will be the n.
02:37
Then for we will see that the y will follow by the binomial.
02:43
With the n equal to the 10, b equal to the zobon 6.
02:48
Now for the question c, we're given the m z t, it will equal to the 0 .4 times the e to the t, divided by the 1 minus 0 .6, e to the t, everything power 7...