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

Assume that event A occurs with probability 0.4 and event B occurs with probability 0.5. Assume that A and B are disjoint events.

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

A. 0.0

B. 0.7

C. 0.9

D. 1.0.

## 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 ...