Friday

February 27, 2015

February 27, 2015

Posted by **Tracy** on Saturday, March 29, 2014 at 10:07am.

The probability that either event occurs (A or B) is

A. 0.0

B. 0.7

C. 0.9

D. 1.0.

- Stats -
**Damon**, Saturday, March 29, 2014 at 10:15ameasy to say they do not happen

1-pA = .6

1-pB = .5

so probability that neither happens is

.3

so probability that at least one happens is 1-.3 = .7

- Stats -
**Tracy**, Saturday, March 29, 2014 at 12:29pmDamon, thank you!

**Answer this Question**

**Related Questions**

Statistics - Events and are mutually exclusive. Suppose event occurs with ...

probability - In this problem, you are given descriptions in words of certain ...

Math - In an experiment, the probability of the event E is known to be .4. Also...

statistics - conditional probability - Event A has probability 0.9 of occurring...

statistics - conditional probability - Event A has probability 0.9 of occurring...

Statistics - Event A occurs with probability 0.1 and event B with probability 0....

Statistics - One event A is _________________ of another event B if the ...

Finance - Calculate the return and standard deviation for the following stock, ...

Help Math - Events A and B are mutually exclusive. The probability of event A ...

Math Probability - If the probability that event A will happen is 1/4 and the ...