A) 0.30
B) 0.46
C) 0.14
D) None of these
Correct Answer: B
Solution :
\[P(A\cup B)=P(A)+P(B)-P(A\cap B)\] \[=0.21+0.49-0.16\Rightarrow P(A\cup B)=0.54\] Probability of none of two occurs \[=1-P(A\cup B)=1-0.54=0.46.\]You need to login to perform this action.
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