Dark Mode

Recent questions tagged uniform-distribution

1 vote

0 answers

1

DRDO CSE 2022 Paper 1 | Question: 7
Let $T$ be a subset of $\{1,2, \ldots, n\}$ of size $\frac{n}{2}$, sampled uniformly at random from all subsets of size $\frac{n}{2}$ of the same set $\{1,2, \ldots, n\}$. Let $S \subseteq\{1,2, \ldots, n\}$ be an arbitrary subset of size $\frac{n}{2}$. What is the probability that $|S \cap T|=\frac{n}{4}$.

admin asked in Probability Dec 15, 2022

by admin

49 views

4 votes

1 answer

2

TIFR CSE 2022 | Part A | Question: 5
Let $\mathcal{F}$ be the set of all functions mapping $\{1, \ldots, n\}$ to $\{1, \ldots, m\}$. Let $f$ be a function that is chosen uniformly at random from $\mathcal{F}$. Let $x, y$ be distinct elements from the set $\{1, \ldots, n\}$. Let $p$ denote the probability ... Then, $p=0$ $p=\frac{1}{n^m}$ $0<p \leq \frac{1}{m^n}$ $p=\frac{1}{m}$ $p=\frac{1}{n}$

Lakshman Patel RJIT asked in Probability Sep 1, 2022

by Lakshman Patel RJIT

142 views

0 votes

1 answer

3

TIFR CSE 2022 | Part A | Question: 7
Initially, $N$ white beads are arranged in a circle. A number $k$ is chosen uniformly at random from $\{1, \ldots, N-1\}$. Then a set of $k$ beads is chosen uniformly from the white beads, and these $k$ beads are coloured black. The position of the beads remains ... None of the above

Lakshman Patel RJIT asked in Probability Sep 1, 2022

by Lakshman Patel RJIT

183 views

0 votes

1 answer

4

TIFR CSE 2022 | Part A | Question: 15
Fix $n \geq 4$. Suppose there is a particle that moves randomly on the number line, but never leaves the set $\{1,2, \ldots, n\}$. The initial probability distribution of the particle is $\pi$ i.e., the probability that particle is in location $i$ is given by $\pi(i)$. In the ... $\pi(1)=1$ and $\pi(i)=0$ for $i \neq 1$ $\pi(n)=1$ and $\pi(i)=0$ for $i \neq n$

Lakshman Patel RJIT asked in Probability Sep 1, 2022

by Lakshman Patel RJIT

151 views

0 votes

0 answers

5

Best Open Video Playlist for Uniform Distributions Topic | Probability
Please list out the best free available video playlist for Uniform Distributions Topic from Probability as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video lists. ... ones are more likely to be selected as best. For the full list of selected videos please see here

makhdoom ghaya asked in Study Resources Aug 15, 2022

by makhdoom ghaya

51 views

2 votes

1 answer

6

Applied Grand Test 10
The Netherlands is one of the world leaders in the production and sale of tulips. Suppose the heights of the tulips in the green house of rotterdams fantastic flora follow a continuous uniform distribution with lower bound of 7 inches and upper bound ... greater than 10 inches may be selected. What is the probability that a randomly selected tulip is tall enough to pick ____

LRU asked in Probability Jan 27, 2022

by LRU

296 views

20 votes

2 answers

7

GATE CSE 2020 | Question: 45
For $n>2$, let $a \in \{0,1\}^n$ be a non-zero vector. Suppose that $x$ is chosen uniformly at random from $\{0,1\}^n$. Then, the probability that $\displaystyle{} \Sigma_{i=1}^n a_i x_i$ is an odd number is______________

Arjun asked in Probability Feb 12, 2020

by Arjun

8.8k views

0 votes

0 answers

8

TIFR CSE 2020 | Part A | Question: 4
Fix $n\geq 4.$ Suppose there is a particle that moves randomly on the number line, but never leaves the set $\{1,2,\dots,n\}.$ Let the initial probability distribution of the particle be denoted by $\overrightarrow{\pi}.$ In the first step, if the particle is at ... $i\neq 1$ $\overrightarrow{\pi}(n) = 1$ and $\overrightarrow{\pi}(i) = 0$ for $i\neq n$

Lakshman Patel RJIT asked in Probability Feb 10, 2020

by Lakshman Patel RJIT

555 views

29 votes

3 answers

9

GATE CSE 2019 | Question: 47
Suppose $Y$ is distributed uniformly in the open interval $(1,6)$. The probability that the polynomial $3x^2 +6xY+3Y+6$ has only real roots is (rounded off to $1$ decimal place) _______

Arjun asked in Probability Feb 7, 2019

by Arjun

12.5k views

0 votes

1 answer

10

Ace Test Series: Probability - Uniform Distribution

Na462 asked in Probability Feb 2, 2019

by Na462

683 views

1 vote

0 answers

11

aditi19 asked in Probability Dec 8, 2018

246 views

1 vote

0 answers

12

Probability of missing the bus
You arrive at bus stop some time uniformly distributed between $10:00$ and $10:15$ and bus leaves the bus stop sometime uniformly distributed between $10:00$ and $10:25$. What is the probability of you missing the bus?

Mk Utkarsh asked in Probability Oct 5, 2018

433 views

1 vote

1 answer

13

Probability- Gravner- 80.c
After your complaint about their service, a representative of an insurance company promised to call you "between $7$ and $9$ this evening." Assume that this means that the time $T$ of the call is uniformly distributed in the specified interval. (c) ... $M$ be the amount of time of the show that you miss because of th call. Compute the expected value of $M$.

Pooja Khatri asked in Probability Sep 27, 2018

by Pooja Khatri

455 views

0 votes

1 answer

14

Probability- Gravner- 80.b
After your complaint about their service, a representative of an insurance company promised to call you "between $7$ and $9$ this evening." Assume that this means that the time $T$ of the call is uniformly distributed in the specified interval (b) At $8.30$, the call still hasn't arrived. What is the probability that it arrives in the next $10$ minutes?

Pooja Khatri asked in Probability Sep 27, 2018

by Pooja Khatri

324 views

0 votes

1 answer

15

Probability- Gravner- 80
After your complaint about their service, a representative of an insurance company promised to call you "between $7$ and $9$ this evening." Assume that this means that the time $T$ of the call is uniformly distributed in the specified interval. (a) Compute the probability that the call arrives between $8.30$ and $8.20$.

Pooja Khatri asked in Probability Sep 27, 2018

by Pooja Khatri

370 views

0 votes

0 answers

16

Universality of Uniform
According to Universality of Uniform , We can get from the uniform distribution to the other distributions and also from other distributions back to the uniform distribution. Please explain how we would simulate from one distribution to other distribution ?

ankitgupta.1729 asked in Probability May 6, 2018

by ankitgupta.1729

455 views

4 votes

1 answer

17

ISI2017-MMA-17
Suppose that $X$ is chosen uniformly from $\{1,2,\ldots,100\}$ and given $X =x$, $Y$ is chosen uniformly from $\{1,2,\ldots,x\}. $Then $P(Y = 30)=$ $\dfrac{1}{100}$ $\dfrac{1}{100} \times \left(\dfrac{1}{30} + \ldots+\dfrac{1}{100}\right)$ $\dfrac{1}{30}$ $\dfrac{1}{100} \times \left(\dfrac{1}{1} + \ldots +\dfrac{1}{30}\right)$

jjayantamahata asked in Probability Mar 27, 2018

by jjayantamahata

1.2k views

5 votes

1 answer

18

Mathematics: Gate EE 17
Assume that in a traffic junction, the cycle of traffic signal lights is 2 minutes of green(vehicle does not stop) and 3 minutes of red (vehicle stops). Consider the arrival time of vehicles at the junction is uniformly distributed over 5 minute cycle. The expected waiting time in minutes for the vehicle at the junction is _________

Amitesh Sharma asked in Probability Jun 28, 2017

by Amitesh Sharma

4.2k views

4 votes

1 answer

19

TIFR CSE 2016 | Part A | Question: 11
In one of the islands that his travels took him to, Gulliver noticed that the probability that a (uniformly) randomly chosen inhabitant has height at least $2$ meters is $0.2$. Also, $0.2$ is the probability that a a (uniformly) randomly ... Which of the above statements is necessarily true? ii only iii only i, ii and iii ii and iii only None of the above

go_editor asked in Probability Dec 28, 2016

482 views

9 votes

3 answers

20

TIFR CSE 2016 | Part A | Question: 4
There are $n$ balls $b_1, \dots ,b_n$ and $n$ boxes. Each ball is placed in box chosen independently and uniformly at random. We say that $(b_i, b_j)$ is a $\textit{colliding pair}$ if $i<j$, and $b_i$ and $b_j$ are placed in the same box. What is the ... $\frac{n-1}{2}$ $0$ $1$ $\frac{n}{4}$ $\begin{pmatrix} n \\ 2 \end{pmatrix}$

go_editor asked in Probability Dec 26, 2016

1.3k views

3 votes

1 answer

21

probability
The average number of donuts a nine-year old child eats per month is uniformly distributed from 0.5 to 4 donuts, inclusive. Let X= the average number of donuts a nine-year-old child eats per month. Then X~∪(0.5,4) The probability that a different nine-year-old child eats an average of more than two donuts given that his or her amount is more than 1.5 donuts is ________. 4/5 1/5 2/5 3/5

Neal Caffery asked in Mathematical Logic Dec 11, 2016

by Neal Caffery

525 views

3 votes

1 answer

22

probability distribution
A arrives at office at 8-10am regularly; B arrives at 9-11 am every day. Probability that one day B arrives before A? [Assume arrival time of both A and B are uniformly distributed]

vaishali jhalani asked in Mathematical Logic Nov 17, 2016

by vaishali jhalani

541 views

0 votes

1 answer

23

Probability Distribution
In the cartesian plane, selection of a point P along the y axis in [0,2] is uniformly random. Similarly selection of a point Q along the x axis in [0,2] also uniformly distributed. What is the probability of the area of the triangle POQ to be less than or equal to 1, where O is the origin ?

dd asked in Probability Sep 15, 2016

by dd

964 views

2 votes

1 answer

24

Probability Distribution
In cartesian co-ordinate system,along the x axis two points p and q are selected uniformly at random in $\left [ 0,L \right ]$ where L > 0. What is the probability of $\text{distance(p,q)} \leq \frac{L}{4}$.

dd asked in Probability Sep 15, 2016

by dd

558 views

1 vote

3 answers

25

Uniform Distribution
Question A subway train in a certain line runs after every half hour, between every midnight and 6 in the morning. What is the probability that a man entering the station at random will have to wait at least 20 minutes? I'm stuck here... It ... in this case what is the upper limit of the integral ? URL : https://www.assignmentexpert.com/homework-answers/Math-Answer-40654.pdf

pC asked in Probability Jun 18, 2016

by pC

4.5k views

7 votes

2 answers

26

TIFR CSE 2015 | Part A | Question: 12
Consider two independent and identically distributed random variables $X$ and $Y$ uniformly distributed in $[0, 1]$. For $\alpha \in \left[0, 1\right]$, the probability that $\alpha$ max $(X, Y) < XY$ is $1/ (2\alpha)$ exp $(1 - \alpha)$ $1 - \alpha$ $(1 - \alpha)^{2}$ $1 - \alpha^{2}$

makhdoom ghaya asked in Probability Dec 5, 2015

by makhdoom ghaya

1.5k views

Page:

Recent questions tagged uniform-distribution