A community for students.
Here's the question you clicked on:
 0 viewing
Pulsified333
 one year ago
A foreman for an injectionmolding firm admits that on 48% of his shifts, he forgets to shut off the injection machine on his line. This causes the machine to overheat, increasing the probability that a defective molding will be produced during the early morning run from 3% to 21%. The plant manager randomly selects a molding from the early morning run and discovers it is defective. What is the probability that the foreman forgot to shut off the machine the previous night?
Probability =
Pulsified333
 one year ago
A foreman for an injectionmolding firm admits that on 48% of his shifts, he forgets to shut off the injection machine on his line. This causes the machine to overheat, increasing the probability that a defective molding will be produced during the early morning run from 3% to 21%. The plant manager randomly selects a molding from the early morning run and discovers it is defective. What is the probability that the foreman forgot to shut off the machine the previous night? Probability =

This Question is Closed

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1try making a tree diagram from the given info

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1dw:1444119127868:dw

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.1I got .1008/.1164

Pulsified333
 one year ago
Best ResponseYou've already chosen the best response.1it was right maybe Im just to tired to keep doing this ahahaha

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.1im getting http://www.wolframalpha.com/input/?i=0.48*0.21%2F%280.48*0.21%2B0.52*0.03%29
Ask your own question
Sign UpFind more explanations on OpenStudy
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
 Engagement 19 Mad Hatter
 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.