Statistics And Probability Question 379
Question: If A and B are two independent events such that $ P,(A)=0.40,P,(B)=0.50. $ Find $ P $ (neither A nor B)
[MP PET 1989; J & K 2005]
Options:
A) 0.90
B) 0.10
C) 0.2
D) 0.3
Show Answer
Answer:
Correct Answer: D
Solution:
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$ P(neither\,A\,nor\,B)=P(\bar{A}\cap \bar{B}) $ $ =P(\bar{A})\,.\,P(\bar{B})=0.6\times 0.5=0.30 $ .