A) Mutually exclusive
B) Independent
C) Equally likely
D) None of these
Correct Answer: B
Solution :
\[P({{A}_{1}}\cup {{A}_{2}})=1-[1-P({{A}_{1}})]\,[1-P({{A}_{2}})]\] \[=P({{A}_{1}})+P({{A}_{2}})-P({{A}_{1}})\,.\,P({{A}_{2}})\].You need to login to perform this action.
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