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Poisson Distribution
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Questions (126)
Suppose you took 1000 random samples of size 200 from the Poisson distribution
with u = 5 and computed a 90% confidence interval
1 answer
asked by
Adam
440 views
John parks cars at a hotel. On the average, 6.0 cars will arrive in an hour. A driver's decision on whether to let John park the
1 answer
asked by
Mich Mich
987 views
The number of calls that arrive under a particular time in a cell has been established to be a Poisson distribution. The average
2 answers
asked by
Matthew
807 views
suppose the number of customer complaints per day on the morning shift (6am-12) at Murph's Coffee is distributed as follows:
Comp
1 answer
asked by
Sam
1,088 views
Football team makes in average 2 touchdowns per game.
Use Poisson distribution to find probability that this team will make 5
2 answers
asked by
tanya
549 views
At an outpatient mental health clinic, appointment cancellations occur at a mean rate of 1.60 per day on a typical Wednesday.
2 answers
asked by
Helen
977 views
Let X be a Poisson random variable with mean µ = 2.5. Use Table 2 in Appendix I to calculate these probabilities:
a. P (X ≥ 5)
2 answers
asked by
Anonymous
506 views
Fortunately, plane crashes are rare events. Suppose that commercial crashes occur on an average (mean) of 1.1 per year (Hint:
4 answers
asked by
MoJo
416 views
A statistics professor receives an average of five e-mail messages per day from students. Assume the number of messages
4 answers
asked by
Suphaluck
3,645 views
A typist at a constant speed of 65 words per minute makes a mistake in any particular word with probability 0.06, independently
1 answer
asked by
Jon
941 views
A telephone company's goal is to have no more than 4 monthly line failures on any 100 miles of line. The company currently
2 answers
asked by
k
916 views
Suppose it is observed that, on average, 35 people are admitted to the intensive care unit of a particular hospital every week.
1 answer
asked by
Angel
891 views
The probability distribution of number of calls coming to a call center every 15 minute period is shown
below. x 5 6 7 8 9 10 11
1 answer
asked by
meri
829 views
Starting at time t=0, cars arrive at a car wash according to a Poisson process with rate of λ cars/hour. At any given moment,
2 answers
asked by
YuLin
836 views
Suppose that an automobile parts wholesaler claims that .5 percent of the car batteries in a shipment are defective. A random
2 answers
asked by
Krista
777 views
it is given that 3% of electric blubs manufactured by a company are defective using poisson approximation find that a sample of
1 answer
asked by
ANIRBAN
728 views
a car dealer estimates that they sell two cars on average per week. they only have space in their showroom for 4 cars. if stock
1 answer
asked by
mary
641 views
Suppose that in a large population the proportion of people that have a certain disease
is 0.01. Use the Poisson approximation to
4 answers
asked by
andrea
641 views
An internal study by the Technology Services department at Lahley Electronics revealed company employees receive an average of
1 answer
asked by
sania
611 views
A specially equipped trauma emergency room at a hospital has been in operation for 40 weeks and has been used a total of 108
1 answer
asked by
Jason L
603 views
An important part of the customer service responsibilities of a natural gas utility company concerns the speed with which calls
1 answer
asked by
Matt
560 views
Records show that deaths occur at the rate of 0.1 per day among patients residing in a large nursing home. If someone dies
2 answers
asked by
Jen
551 views
The number of automobile accidents per day in a particular city is believed to have a Poisson distribution. A sample of 80 days
1 answer
asked by
Nobin
589 views
2. The arrivals of customers at a drive-in banking window are governed by the Poisson distribution. Each customer requires 5
2 answers
asked by
Jus
529 views
From a recent statistical analysis for the last five years, on an average there
are 4 (major) air accidents per month in the
3 answers
asked by
Desire Glenn
504 views
28 The number of customers arriving per
commercial bank for service facility is i= 17. hour at Arba Minch town main branch off
1 answer
asked by
Abrish
44 views
Brifly workout this question.
1.The number of customers arriving per hour at Arba Minch town main branch of Ethiopian commercial
1 answer
asked by
Abrish
37 views
A professor receives, on average, 8 emails from students on the day before an online quiz. If the distribution of the calls is
2 answers
asked by
Alexander
500 views
A telephone company's goal is to have no more than 4 monthly line failures on any 100 miles of line. The company currently
1 answer
asked by
k
508 views
A telephone company's goal is to have no more than four monthly line failures on any 50 miles of line. The company currently
1 answer
asked by
Anonymous
492 views
A specially equipped trauma emergency room at a hospital has been in operation for 40 weeks and has been used a total of 240
1 answer
asked by
Matt
475 views
If x is a Poisson variate such that
3p (x=2) = 2p (x=1). Find 1. p (x=0) 2. p (x-3) Given e^(-4/3)=0.264
1 answer
asked by
Anonymous
451 views
If a power failures occur according to a poisson distribution with an average of 3 failures every twenty weeks,calculate the
1 answer
asked by
gourav
444 views
In a study for a local clinic, you have found that the average number of patients between 9am and 12noon on Friday is five
1 answer
asked by
loh
453 views
Normalization constant for the Poisson distribution
The probability mass function (pmf) of a Poisson distribution with parameter
1 answer
asked by
egg
49 views
Let X∼Pois(1). Compute its first two moments:
m1= ? m2= ?
1 answer
asked anonymously
12 views
If a Poisson random variable X has an average of 5.5, find:
5.8 6.2 3.8 4.5 5.5
1 answer
asked anonymously
15 views
f a Poisson random variable X has an average of 4, find:
0.0298 0.0356 0.0425 0.0187 0.0564
1 answer
asked anonymously
7 views
If a Poisson random variable X has an average of 5.5, find:
0.2136 0.1571 0.0894 0.0956 0.2654
1 answer
asked anonymously
9 views
If a Poisson random variable X has an average of 5.5, find: p(X=6)
1 answer
asked anonymously
18 views
If a Poisson random variable X has an average of 7.5, find:
0.0645 0.0745 0.0452 0.0592 0.0412
1 answer
asked anonymously
7 views
If a Poisson random variable X has an average of 2.6, find:
0.3112 0.2876 0.2133 0.1889 0.1226
1 answer
asked anonymously
11 views
If a Poisson random variable X has an average of 5.5, find:
0.2136 0.1571 0.0894 0.0956 0.2654
1 answer
asked anonymously
10 views
If a Poisson random variable X has an average of 2.6, find: p(X<2).
1 answer
asked anonymously
16 views
If a Poisson random variable X has an average of 8.8, find:
0.9122 0.8695 0.9985 0.8124 0.0754
1 answer
asked anonymously
7 views
If a Poisson random variable X has an average of 2.6, find: p(X greater than equal to 5)
1 answer
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10 views
If a Poisson random variable X has an average of 8.8, find: p(X is greater or equal to 2)
1 answer
asked anonymously
9 views
If a Poisson random variable X has an average of 2.6 find P(X greater or =4)
1 answer
asked anonymously
14 views
If a Poisson random variable X has an average of 2.6 find:P(X greater or =4)
A)0.6452 B)0.7125 C)0.7566 D)0.8774 E)0.8126
1 answer
asked anonymously
16 views
If a Poisson random variable X has an average of 2.6 find:P(X greater or =5)
1 answer
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16 views
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Parent Categories (12)
Confidence intervals
Data Analysis
Discrete Distributions
Discrete Probability Distribution
Distribution
Distributions
Hypothesis Testing
Probability
Probability and Statistics
Probability Distribution
Probability distributions
Probability Theory