The Gateway to Computer Science Excellence
For all GATE CSE Questions
Toggle navigation
GATE Overflow
Facebook Login
Google Login
or
Email or Username
Password
Remember
Login
Register

I forgot my password
Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
Prev
Blogs
New Blog
Exams
First time here? Checkout the
FAQ
!
x
×
Close
Use the google search bar on side panel. It searches through all previous GATE/other questions. For hardcopy of previous year questions please see
here
Recent questions tagged poissondistribution
+1
vote
0
answers
1
Hk Dass poisson distribution
If x has a modified Poisson distribution $P_k = P_r(x = k) =$\Large \frac{ ( e^m  1 )^{1} m^k}{k!}$, $(k = 1,2,3.....)$, then expected value of x is .......
asked
Aug 31
in
Probability
by
Mk Utkarsh
Boss
(
29.7k
points)

88
views
probability
poissondistribution
+1
vote
1
answer
2
probability
asked
Jan 29
in
Probability
by
Balaji Jegan
Active
(
4.3k
points)

67
views
probability
engineeringmathematics
poissondistribution
+1
vote
1
answer
3
Previous Gate
The second moment of a Poissondistributed random variable is 2. The mean of the variable is .... My question on solving we get 2 values of lamda(ie mean) .One is 2 and the other is 1 .So which one to choose?
asked
Nov 23, 2017
in
Mathematical Logic
by
Kalpataru Bose
(
497
points)

607
views
mathematics
gate2015
engineeringmathematics
statistics
probability
poissondistribution
+1
vote
0
answers
4
Probability: Poisson distribution calculation vs normal probability calculation
asked
Aug 1, 2017
in
Mathematical Logic
by
Shubhanshu
Boss
(
17k
points)

150
views
engineeringmathematics
probability
poissondistribution
+9
votes
1
answer
5
ISI2015MMA7
Suppose $X$ is distributed as Poisson with mean $λ.$ Then $E(1/(X + 1))$ is $\frac{e^{\lambda }1}{\lambda }$ $\frac{e^{\lambda }1}{\lambda +1}$ $\frac{1e^{\lambda }}{\lambda}$ $\frac{1e^{\lambda }}{\lambda + 1}$
asked
May 11, 2017
in
Probability
by
neha.i
(
487
points)

585
views
isi2015
engineeringmathematics
poissondistribution
+23
votes
3
answers
6
GATE2017248
If a random variable $X$ has a Poisson distribution with mean $5$, then the expectation $E\left [ \left ( x+2 \right )^{2} \right ]$ equals ___.
asked
Feb 14, 2017
in
Probability
by
Kantikumar
Active
(
4.7k
points)

3.5k
views
gate20172
expectation
poissondistribution
numericalanswers
0
votes
0
answers
7
probability
If two cards are drawn from a pack of 52 cards, which are diamonds. Using Poissons distribution find the probability of getting two diamonds at least 3 times in 51 consecutive trials of two cards drawing each time _________
asked
Jan 19, 2017
in
Probability
by
Supremo
Junior
(
517
points)

193
views
probability
engineeringmathematics
poissondistribution
+4
votes
1
answer
8
GATE19893vii
Answer the following: Which of the following statements are FALSE? For poisson distribution, the mean is twice the variance. In queuing theory, if arrivals occur according to poisson distribution, then the interarrival time is exponentially ... time between successive arrivals is exponential, then the time between the occurences of every third arrival is also exponential.
asked
Nov 27, 2016
in
Probability
by
makhdoom ghaya
Boss
(
40.5k
points)

361
views
gate1989
normal
probability
poissondistribution
queuingtheory
nongate
+2
votes
1
answer
9
UGCNETDec2011II27
The multiuser operating system, $20$ requests are made to use a particular resource per hour, on an average the probability that no request are made in $45$ minutes is $e^{15}$ $e^{5}$ $1 – e^{5}$ $1 – e^{10}$
asked
Aug 18, 2016
in
Probability
by
makhdoom ghaya
Boss
(
40.5k
points)

1.2k
views
ugcnetdec2011ii
probability
poissondistribution
+3
votes
1
answer
10
frame transmission probability
In a aloha implemented shared channel probability of transmission of a station in a time span of T is p. Given, probability such that NO station transmit in a time duration of $2T$ is $50\%$ , where T = one frame transmission time. What is the value of p is if total no of station = $100$
asked
Jul 11, 2016
in
Computer Networks
by
Debashish Deka
Veteran
(
57.6k
points)

329
views
computernetworks
probability
slotted_aloha
poissondistribution
+4
votes
1
answer
11
ISRO200966
If the pdf of a Poisson distribution is given by $f(x) = \frac{e^{2} 2^x}{x!}$ then its mean is $2^x$ $2$ $2$ $1$
asked
Jun 15, 2016
in
Probability
by
jothee
Veteran
(
112k
points)

1.3k
views
isro2009
probability
poissondistribution
+14
votes
1
answer
12
GATE2007IT57
In a multiuser operating system on an average, $20$ requests are made to use a particular resource per hour. The arrival of requests follows a Poisson distribution. The probability that either one, three or five requests are made in $45$ minutes is given by : $6.9 \times 10^6 \times e^{20}$ ... $6.9 \times 10^3 \times e^{20}$ $1.02 \times 10^3 \times e^{20}$
asked
Oct 30, 2014
in
Probability
by
Ishrat Jahan
Boss
(
19.1k
points)

2.1k
views
gate2007it
probability
poissondistribution
normal
+11
votes
2
answers
13
GATE20132
Suppose $p$ is the number of cars per minute passing through a certain road junction between $5$ PM and $6$ PM, and $p$ has a Poisson distribution with mean $3$. What is the probability of observing fewer than $3$ cars during any given minute in this interval? $\dfrac{8}{(2e^{3})}$ $\dfrac{9}{(2e^{3})}$ $\dfrac{17}{(2e^{3})}$ $\dfrac{26}{(2e^{3})}$
asked
Aug 7, 2014
in
Probability
by
gatecse
Boss
(
18.3k
points)

2.1k
views
gate2013
probability
poissondistribution
normal
To see more, click for the
full list of questions
or
popular tags
.
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
IIT HYDERABAD M.Tech (RA) 3Years Winter Session Interview experience
INDIAN AIR FORCE
GATE BOOK _ TEST SERIES DOUBT_
Visualizing complex C code
GATE Book Test Series
Follow @csegate
Gatecse
Recent questions tagged poissondistribution
Recent Blog Comments
First of all, congratulations!
I can...
Congrats man. You wrote gate in B.Tech 3rd year?
Thank You so much sir for giving tips. I will...
Please elucidate this really important...
44,312
questions
49,802
answers
164,508
comments
65,865
users