Answer:
Step-by-step explanation:
Given that:
X(t) = be the number of customers that have arrived up to time t.
... = the successive arrival times of the customers.
(a)
Then; we can Determine the conditional mean E[W1|X(t)=2] as follows;




Now 
(b) We can Determine the conditional mean E[W3|X(t)=5] as follows;

Now; 
(c) Determine the conditional probability density function for W2, given that X(t)=5.
So ; the conditional probability density function of
given that X(t)=5 is:

Answer:
;;6
Step-by-step explanation:
56 5
Newton discovered that sunlight has many colors when it passes through a prism.
I hope this helped! Mark me Brainliest! :) -Raven❤️
Answer:
C
Step-by-step explanation:
-3+12 = 9
-12+3 = -9
-6+6 = 0
6+6 = 12