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The probability that an individual suffe...

The probability that an individual suffers a bad reaction from an injection is 0.001. The probability that out of 2000 individuals more than 2 suffer a bad reaction is

A

`(5)/(e^(2))`

B

`1-(5)/(e^(2))`

C

`1-(4)/(e^(2))`

D

`(4)/(e^(2))`

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The correct Answer is:
B
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AAKASH SERIES-RANDOM VARIABLE -EXERCISE - II
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  4. Suppose on an average 1 house in 1000 in a certain district has a fire...

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  5. A manufacturing concern emplyoing a large number of workers over a per...

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  6. If the number of telephone calls an operator receives between 10.00 pm...

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  7. The probability that an individual suffers a bad reaction from an inje...

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  8. Suppose there are 500 misprints in a book of 750 pages. Assuming that ...

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

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  11. Six coins are tossed 6400 times. The probability of getting 6 heads x ...

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  12. Six coins are tossed 9600 times. The probability of getting 5 heads 2 ...

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

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  14. In a poisson distribution, the variance is m. The sum of terms in odd ...

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  15. A random variable x follows binomial distribution with mean a and vari...

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  16. A fair coin is tossed n times and x be the number of heads. If P(x=4),...

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  17. A random variable has the following distribution. {:(x=x(i),,-3,,-2,...

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  18. One hundred indentical coins are thrown as each coin has the probabili...

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  19. Observe the following statements Assertion (A) : X is binomial varia...

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  20. X is a poisson variate with parameter lambda. Then match the following...

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