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A company knows on the basis of past exp...

A company knows on the basis of past experience that `2%` of its blades are defective. The probability of having 3 defective blades in a sample of 100 bleades `(e^(-2)=0.1353)`

A

`0.1804`

B

`0.2804`

C

`0.4804`

D

none

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-THEORETICAL DISTRIBUTIONS-EXERCISE 1 (CHOOSE THE CORRECT ANSWER FROM THE ALTERNATIVE 1,2,3 OR 4 GIVEN )
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  3. If X is a Poisson distribution with parameter lambda =3//2 and e^(-3//...

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  4. At a telephone enquiry system the number of phone calls regarding rele...

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  5. In a Poisson distribution the variance is m . The sum of the terms in ...

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  6. If 3% of electric bulbs manufactured by a company are defective , then...

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  7. If 2% of a given lot of manufactured parts are defective , then the pr...

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  8. If 3% of the electric bulbs manufactured by a company are defective , ...

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  9. A book contains 100 misprints distributed randomly through out its 100...

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  10. In a book of 500 pages , it is found that there are 250 typing errors ...

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  12. If on an average 5 precent of the output of a factory making certain p...

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  13. In a city 10 accident take place in a span of 50 days. Assuming that t...

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  14. If ten precent of the tools produced in a factory turn out to be defec...

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  15. A company knows on the basis of past experience that 2% of its blades ...

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  16. The probability that an idividual suffers a bad reaction from an injec...

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  18. Five coins are tossed 3200 times. Using the Poisson distribution , the...

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  19. Cycle tyres are supplied in lots of 10 and there is a chance of 2 in 1...

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  20. Cycle tyres are supplied in lots of 10 and there is a chance of 1 in 5...

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