Sunday

September 21, 2014

September 21, 2014

Posted by **Cassie** on Friday, July 8, 2011 at 2:47pm.

A) What is the probability that you have given the correct answer to both questions?

B) What is the probability that only one of the two answers is correct?

C) What is the probability that neither answer is correct?

D) What is the probability that only your answer to the multiple choice question is correct?

E) What is the probability that you have answered only the true or false question correctly?

- Statistics -
**PsyDAG**, Friday, July 8, 2011 at 6:35pmProbability of all/both events occurring is found by multiplying the individual probabilities.

A) 1/5 * 1/2 = ?

Probability of either/or events occurring is found by adding the individual probabilities.

B) Follow above instructions.

c) (1-1/5)(1-1/2) = ?

This info should lead you to figuring out D and E.

**Answer this Question**

**Related Questions**

Stats - [1.5%] ANOVA: Three groups of 5 students were tested in their ability to...

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

math - What is the difference between the number of possible answers on a five ...

Math - What is the difference between the number of possible answers on a five ...

Math - What is the difference between the number of possible answers on a five ...

Math - A multiple choice quiz contains five question. Each question has four ...

math (stats) - A biology professor gives a surprise quiz consist of a true/false...

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

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

statistics - A test has 1 true false question and 2 multiple choice questions(A...