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Exercise : Doctor worked 500 surgical operations of which 480 were successful Find the probability of...

Exercise :

Doctor worked 500 surgical operations of which 480 were successful

Find the probability of successful operation ?

Exercise : in a factory of electric Lamps show that out of every 1000 Lamps

There is 50 damaged Lamp

What the probability of a good Lamp?

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Answer #1

ANSWER Total Non Number of Surgical operation = 500 11 , which Successful us hehe Probability of sue uccessful operation - 4

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