Saturday

April 18, 2015

April 18, 2015

Posted by **Ashley** on Monday, April 29, 2013 at 1:09pm.

- Math -
**PsyDAG**, Monday, April 29, 2013 at 2:03pmIf the events are independent, the probability of both/all events occurring is determined by multiplying the probabilities of the individual events.

"At least one" = one*or*more.

1/4 * (3/4)^4 = ? (one correct)

(1/4)^2 * (3/4)^3 = ? (2 correct)

(1/4)^3 * (3/4)^2 = ? (3 correct)

(1/4)^4 * 3/4 = ? (4 correct)

(1/4)^5 = ? (5 correct)

Either-or probabilities are found by adding the individual probabilities.

**Answer this Question**

**Related Questions**

statistic and probability - There are two independent multiple-choice quizzes ...

Math - A multiple - choice quiz contains 5 questions with 4 choices for each ...

Statistic - There are two independent multiple-choice quizzes where quiz 1 has ...

stats - You took a 5-question multiple choice quiz with 4 choices for each ...

Statistics - On a very short quiz, there is one multiple choice question with 5 ...

math - each question on a five-question multiple-choice quiz has answer choices...

Math 150 - an online quiz is made of 10 multiple choice questions. each question...

Binomial Distribution - A biology quiz consists of twelve multiple-choice ...

Statistics - You have a ten question multiple choice test in your next class and...

Statistics - Over time, a student analyzes her ability to guess correctly after ...