A system has one each of two different types of components in joint operation. Let X and Y denote the random lengths of the lives, in hundreds of hours, for components of type I and type II, respectively. The joint density function is:

The value of E(Y/X) is 2.

Step-by-step explanation:

As the complete question is not given, thus the complete question is found online and is attached herewith.

So the joint density function is given as

So the marginal function for X is given as

Now

Now the value of E(Y/X) is given as

So the value of E(Y/X) is 2.

replace   with   27   and simplify.

10 , 27 , 10 , 70 , 10 , 35 , 10 , 48

step-by-step explanation:

thats one

step-by-step explanation: