A community for students.

Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing


  • one year ago

The probabilities of the top-selling menu item of the family restaurants in four towns being vegetarian and different types of non-vegetarian sandwiches are given in the table. Town Vegetable Sandwich Non-vegetarian Chicken Sandwich Non-vegetarian Ham Sandwich Non-vegetarian Bacon Sandwich Non-vegetarian Tuna Sandwich Town 1 6.63% 5.42% 7.05% 6.19% 5.91% Town 2 6.84% 7.11% 6.89% 5.69% 6.58% Town 3 5.97% 6.63% 5.72% 5.86% 5.79% Town 4 6.54% 5.86% 6.24% 6.24% 6.33% Total 6.24% 5.77% 6.03% 5.92% 6.27%% If a family restaurant in Town 2 has a non-vegetarian sandwich as its top-selling

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

    what is the probability that it is a tuna sandwhich? a) 21.7 b) 25.0 c)27.4 d) 62.7 e) 65.8 I only have two days. I'll medal and stuff that you guys do on this website XD

  2. kropot72
    • one year ago
    Best Response
    You've already chosen the best response.
    Medals 1

    The probability that it is a tuna sandwich is found by dividing the probability of a tuna sandwich by the sum of the probabilities of all the non-vegetarian sandwiches: \[\large P(tuna)=\frac{0.0658}{0.0711+0.0689+0.0569+0.0658}=you\ can\ calculate\]

  3. 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.