Statistics and Probability: JEE Main 2006 Mathematics question

JEE Main 2006 · Annual, Paper 1 · Q4995

JEE Main 2006Annual, Paper 1MathematicsEasyStatistics and Probability258× since 2002

At a telephone enquiry system the number of phone cells regarding relevant enquiry follow Poisson distribution with an average of

5

phone calls during

10

minute time intervals. The probability that there is at the most one phone call during a

10

-minute time period is :

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JEE Main 2006 Statistics and Probability Question with Solution (Annual Paper 1, Q4995) | JEE Arc