Posted by **Student** on Saturday, March 3, 2012 at 10:28pm.

Darby guesses the answers to six questions on the math portion of her college entrance exam. Each question is a true or false question. What is the approximate probability that at least 4 of her answers are correct?

A. 0.23

B. 0.34

C. 0.66

D. 0.78

Is it B?

## Answer This Question

## Related Questions

- Probability - Darby guesses the answers to six questions on the math portion of...
- Probability - Darby guesses the answers to six questions on the math portion of...
- Math - Darby guesses the answers to six questions on the math portion of her ...
- Probability - Thank you for the explanation MathMate! Would the answer to this ...
- Math - There are six true-false questions on a quiz. Not knowing any of the ...
- Stat HW for. - 1. A student taking a midterm exam in Ancient History comes to ...
- Statistical concept 68-95-99.7 - 1. A student taking a midterm exam in Ancient ...
- Statistics Algebra 2 - A 10-question multiple choice test has 4 possible ...
- Math - A student randomly guesses the answers to a four question true or false ...
- Statistics - A student is taking a true/false exam with 15 questions. If he ...

More Related Questions