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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 AA and BB are exhaustive events, then their union is the sample space. 2. If AA and BB are exhaustive events, then their intersection must be an empty event. Which of the above statements is/are correct?

Options

  1. A1 only
  2. B2 only
  3. CBoth 1 and 2
  4. 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 {H}\{\mathrm{H}\} and {T}\{T\} form an exhaustive events.
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