Posted by **rency** on Tuesday, October 27, 2009 at 10:53pm.

An unprepared student makes random guesses for the ten true or false questions on a quiz.find the probablity that there is at least one correct answer.

## Answer this Question

## Related Questions

- statistics - An unprepared student makes random guesses for the ten true-false ...
- PROBABILITY MATH - An unprepared student makes random guesses for the ten true-...
- STAT - A student takes a ten-question true-false quiz, but did not study and ...
- Statistics - Please help. Find the probability of getting 2 hearts if the cards ...
- Math - On a true-false test, each question has exactly one correct answer: true...
- Math - A multiple - choice quiz contains 5 questions with 4 choices for each ...
- statistics - a quiz consists of 30 true or false questions. if the student ...
- Statistics - A true-false test consists of 20 questions, each of which has one ...
- Statistics - A 50-question true-false exam is given. Each correct answer is ...
- math (stats) - A biology professor gives a surprise quiz consist of a true/false...

More Related Questions