The intersection of two mutually exclusive events must always be equal to 0.
举一反三
- If two events are mutually exclusive, they have no outcomes in common.
- Two events are mutually exclusive if( ) A: the<br/>probability of their intersection is 1. B: they have no sample points in common. C: the<br/>probability of their intersection is 0.5. D: the<br/>probability of their union is 1 and they have no sample points in<br/>common.
- If two events are mutually exclusive, then A: a. their probabilities can be added. B: b. they may also be collectively exhaustive. C: c. the joint probability is equal to 0. D: d. if one occurs, the other cannot occur. E: e. all of the above.
- If two events are mutually exclusive, the probability that they both will occur at the same time is :（） A: 0.50. B: 1.00. C: 0.00.
- If two events are mutually exclusive, what is the probability that both occur at the same time? A: 0 B: 0.50 C: 1.00 D: cannot be determined from the information given