Posted by **sia** on Tuesday, November 15, 2011 at 9:01pm.

You took a 5-question multiple choice quiz with 4 choices for each question. If you guess at random on each question, what is the probability that you get at least one question correct?

- stats -
**MathGuru**, Wednesday, November 16, 2011 at 9:31am
The easiest way to do this is use a binomial probability function table. You will need to determine n, x, and p. I'll give you a hint: x = 0. Once you determine P(0), then subtract the probability you find in the table from 1. That value will be your answer.

## Answer this Question

## Related Questions

- Math - A multiple choice quiz contains five question. Each question has four ...
- Probability - Mary took a 20 question multiple-choice exam where there are 4 ...
- 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...
- statistic - A statistics quiz consists of 10 multiple questions. There are four ...
- math (stats) - A biology professor gives a surprise quiz consist of a true/false...
- statistic and probability - There are two independent multiple-choice quizzes ...
- Statistic - There are two independent multiple-choice quizzes where quiz 1 has ...
- Math - A multiple - choice quiz contains 5 questions with 4 choices for each ...
- Finite Math - A biology quiz consists of 10 multiple -choice questions. 7 must ...

More Related Questions