Wednesday
October 22, 2014

Homework Help: math

Posted by Andrew on Tuesday, November 20, 2012 at 6:48am.

Beth Dahlke is taking a ten question multiple choice test for which each question has three answer choice only one of which is correct. Beth decides on answers by rolling a fair die and making the first answer choice if the die shows 1 or 2 the second if it showes 3 or 4 and the third if it showes 5 or 6. Find the probability of each event a) exactly fseven correct answers b) at least seven correct answers.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

math - Beth Dahlke is taking a ten question multiple choice test for which each ...
Statistics - On a very short quiz, there is one multiple choice question with 5 ...
Statistics - You have a ten question multiple choice test in your next class and...
Math - a 10 question multiple choice test has 4 possible answer for each ...
statistics - A student is taking a multiple choice test where each question have...
statistics - 10. A student is taking a multiple choice test where each question ...
English for john browm - Let me give you something on "multiple-choice" items ...
math - student is taking up midterm exam for 3 minutes left to answer 10 ...
Data Management - In a multiple choice test that contains ten questions with ...
Law and ethics in allied health - ive been trying to figure this question out ...

Search
Members