A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

M

  • 5 years ago

f(x) = (2/81)x for 0 < x < 9; f(x) = 0 for other given: M = 6; stand dev. of x = 2.1213 what is E[ |x-M | ] = ?

  • This Question is Closed
  1. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    kinda hard to tell whats being asked...sorry :)

  2. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    i believe I see an equation for the slope of a line y = (2/81)x for all x in the interval (0,9) what M=6 means is beyond me; and standard deviation?

  3. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    E[|x-M|] sounds like an error adjustment or calculation

  4. M
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    no this is probability and statistics question

  5. M
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    M is the mean

  6. amistre64
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ahhh....taking that over the summer college :) you got 4 months to wait ;)

  7. M
    • 5 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    haha thanks anyway!

  8. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy

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.