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.

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SAGAR SINGH - IIT DELHI · Answer

Dear student,

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

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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.

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.

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