Quantcast

Got Homework?

Connect with other students for help. It's a free community.

  • across
    MIT Grad Student
    Online now
  • laura*
    Helped 1,000 students
    Online now
  • Hero
    College Math Guru
    Online now

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

Raja99 Group Title

Need Aid!

  • 2 years ago
  • 2 years ago

  • This Question is Closed
  1. Raja99 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    what is the variance of product of two variables like V(ab)=?.....pl give answers in mathematically form.

    • 2 years ago
  2. Raja99 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    If I have two RV's X and Y (which are not necessarily independent), what would be the approach to find the variance of their product assuming that I know variances of X and Y, i.e. if Z=XY, what is var(Z)? I searched on google and found some suggestions, but most of them were based on the assumption that X and Y are independent. What would be a more general solution?

    • 2 years ago
  3. shubhamsrg Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    ----> http://www.edaboard.com/thread209259.html <----- LOL !!

    • 2 years ago
  4. Raja99 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    my question is same as that

    • 2 years ago
  5. shubhamsrg Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    really?? word by word same !! ;) solutiions are also there in that post..

    • 2 years ago
  6. Raja99 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    he wrote in more detail!

    • 2 years ago
  7. shubhamsrg Group Title
    Best Response
    You've already chosen the best response.
    Medals 1

    comeon,,will you please stop making excuses here,,<you're not fooling anyone> hmm.. nevermind, solutions also there..are you getting that thing?

    • 2 years ago
  8. Raja99 Group Title
    Best Response
    You've already chosen the best response.
    Medals 0

    not really

    • 2 years ago
    • Attachments:

See more questions >>>

Your question is ready. Sign up for free to start getting answers.

spraguer (Moderator)
5 → View Detailed Profile

is replying to Can someone tell me what button the professor is hitting...

23

  • Teamwork 19 Teammate
  • Problem Solving 19 Hero
  • You have blocked this person.
  • ✔ You're a fan Checking fan status...

Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.

This is the testimonial you wrote.
You haven't written a testimonial for Owlfred.