Q1 of 54 Page 315

Complete the following statements:

Probability of an event E + Probability of the event ‘not E’=________________

1

As we know that,


Probability of Event ‘E’=P(E)


Probability of an event ‘not E’ = P(E̅ )


⇒ P(not E) = 1 – P(E)


⇒ P(not E) + P(E) = 1


More from this chapter

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1

Complete the following statements:

The probability of an event that cannot happen is ____________ Such an event is called _____________

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The probability of an event that is certain to happen is ________ Such an event is called___________

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Complete the following statements:

The sum of the probabilities of all the elementary events of an experiment is __________

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Complete the following statements:

The probability of an event is greater than or equal to __________ and less than or equal to ____________