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Grade: 12
        

TWO AEROPLANES I AND II BOMB A TARGET IN SUCCESION.THE PROBABILITY OF I AND II SCORING A HIT CORRECTLY ARE 0.3 AND 0.2,RESPECTIVELY.THE SECOND PLANE WILL BOMB ONLY IF THE FIRST MISSES THE TARGET. FIND THE PROBABILITY THAT THE TARGET IS HIT BY THE SECOND PLANE.

7 years ago

Answers : (1)

SAGAR SINGH - IIT DELHI
879 Points
							

Dear student,

Required probability=0.7*0.2=0.14....

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Sagar Singh

B.Tech, IIT Delhi

7 years ago
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