The Poisson probability mass function is given by: p(x)= C*x* ,x=0,1,... x! and cumulative distribution function is given by: i! A computer repair person is "beeped" each time there is a call for service. The number of beeps per hour is known to occur in accordance with a Poisson distribution with a mean of î. = 2 per hour. (1) What is the probability that three beeps in the next hour is given? (2) Find the probability of two or more beeps in a 1-hour period.

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The Poisson probability mass function is given by:
P(x)= e*z*
„x= 0,1,...
x!
and cumulative distribution function is given by:
F(x)= e*%
i!
A computer repair person is "beeped" each time there is a call for service. The number of beeps per
hour is known to occur in accordance with a Poisson distribution with a mean of i = 2 per hour.
(1) What is the probability that three beeps in the next hour is given?
(2) Find the probability of two or more beeps in a 1-hour period.
Transcribed Image Text:The Poisson probability mass function is given by: P(x)= e*z* „x= 0,1,... x! and cumulative distribution function is given by: F(x)= e*% i! A computer repair person is "beeped" each time there is a call for service. The number of beeps per hour is known to occur in accordance with a Poisson distribution with a mean of i = 2 per hour. (1) What is the probability that three beeps in the next hour is given? (2) Find the probability of two or more beeps in a 1-hour period.
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