A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing


  • 5 years ago

The cast of a school musical includes 3 sixth graders, 7 seventh graders & 5 eighth graders. if one cast member is chosen at random to introduce the show what is the probability it will be a sixth grader?

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

    i believe this is as simple as probability: # available / # total: 3 six graders / ( 15 total students) = \[\frac{1}{5}\] reduced

  2. 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...


  • 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.