Question

If P(E)=0.45, then probability of event E, not occurring is:. Single choice.

A)0.88

B)0.55

C)0.66

D)0.54

E)1​

Answer 1

ur answer is (b) 0.55

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Answer 2

Answer:

P(E)+P(NOT E)=1

0.45+P(NOT E)=1

P(NOT E)=1-0.45

P(NOT E)=0.55