A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

rainbow_rocks03

  • one year ago

PLZ HELP! Victoria asked her friends about their favorite type of music and recorded results in a frequency table. Calculate relative frequency to determine the answer. Based on the table, which statement about her friends’ music preferences is true? A. Of her friends, 40% prefer country music. B. Country and rock music have the same relative frequency. C. Of her friends, 1% chose classical music. D. Of her friends, 10% chose classical music.

  • This Question is Closed
  1. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    where is the table?

  2. rainbow_rocks03
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    |dw:1433359836145:dw|

  3. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    find the total for the frequency row

  4. rainbow_rocks03
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    20

  5. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    yep

  6. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    lets find country first

  7. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    3/20 x 100=

  8. rainbow_rocks03
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    15

  9. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    ok, country is 15%

  10. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    we can rule out option A

  11. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    is rock 15%?

  12. rainbow_rocks03
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    no?

  13. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    that's right, 7/20 x 100= 35%

  14. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    so we can rule out B

  15. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    what is the percentage for classical?

  16. rainbow_rocks03
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    3% ?

  17. rainbow_rocks03
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    wait no

  18. rainbow_rocks03
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    20?

  19. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    no

  20. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    (classical/total) x 100

  21. rainbow_rocks03
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    10!

  22. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    thats right

  23. rainbow_rocks03
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    So my answer is D

  24. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    good job

  25. rainbow_rocks03
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    TY SOO MUCH FOR YOUR HELP!

  26. anonymous
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 0

    no problem

  27. 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.