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NDA2012MathematicsProbabilityActual

If P ( E ) denotes the probability of an event E , then E is called certain event if :

Options

  1. AP ( E )=0
  2. BP(E)=1
  3. CP ( E ) is either 0 or 1
  4. DP(E)=1 / 2

Correct answer

B. P(E)=1

Step-by-step solution

If P(E)=1 then E is called certain event.

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