Need help with integrals (Urgent!)
Let X and Y be two random variables with joint density function
1. Check that f is a joint probability density function.
2. Calculate the following probabilities:
(a) P(X ≥ 1/2 )
(b) P(X ≤ 1/2,Y ≤ 1/2).
3. Determine the marginal density of X and that of Y.
4. Determine the conditional densities of X and Y.
5. Calculate the conditional expectations of X and Y.
Sasha
16
Answer
Answers can only be viewed under the following conditions:
- The questioner was satisfied with and accepted the answer, or
- The answer was evaluated as being 100% correct by the judge.
2 Attachments
Kav10
2.1K
The answer is accepted.
Join Matchmaticians Affiliate Marketing
Program to earn up to a 50% commission on every question that your affiliated users ask or answer.
- answered
- 1176 views
- $20.00
Related Questions
- Help
- Probability that the distance between two points on the sides of a square is larger than the length of the sides
- Epsilon delta 2
-
MCQ Project 1:
6 Integration and Accumulation of Change
7 Differential Equations
8 Applications of Integration -
Limit graphs
- Use Green’s theorem to compute $\int_C x^2 ydx − xy^2 dy$ where $C$ is the circle $x^2 + y ^2 = 4$ oriented counter-clockwise.
- Poisson process question
- Integral of $\arctan x$
What is the formula for f?
I uploaded the file. Thank you !
Is it possible to make a step by step solution so k can understand the solving process
Kav10, I have made a mistake setting the deadline. The deadline is actually in 10h hours. Is it still possible for you ?
Let me see what I can do. I am out and will be home in ~5 hours. Can you please give me an exact deadline? Like is it 7 am Eastern Time?
10-11AM Eastern Time
OK. I’ll try to send late tonight!