NDA 2013
- Exam
- NDA
- Year
- 2013
- Subject
- Mathematics
- Chapter
- Probability
NDA 2013 · Mathematics · Probability
Consider the following statements: 1. If A and B are exhaustive...
Consider the following statements:
1. If and are exhaustive events, then their union is the sample space.
2. If and are exhaustive events, then their intersection must be an empty event.
Which of the above statements is/are correct?
Options
- A1 only
- B2 only
- CBoth 1 and 2
- DNeither 1 nor 2
Correct answer
A. 1 only
Step-by-step solution
Exhaustive events: A system of events is said to be exhaustive if on each performance of the experiment at least one of the events of the system is must to occur.
For example, on tossing a coin, the events and form an exhaustive events.