User Remy

26 votes

Probability of drawing all 4 balls

answered Dec 15, 2017 at 2:36

8 votes

Flipping a set of unfair coins

answered Mar 16, 2018 at 3:10

8 votes

Accepted

Probability - A Conceptual Doubt

answered Mar 18, 2018 at 3:36

8 votes

Confusion with regards to the phrase "exactly one of the events occurs"

answered Apr 3, 2018 at 0:25

6 votes

Accepted

DNA arrangement problem (ATGC)

answered Mar 20, 2018 at 3:37

6 votes

Accepted

Probability two withdrawn balls are the same color

answered Apr 17, 2018 at 4:41

5 votes

Accepted

Drawing balls from an urn with balls from 3 different colors

answered Apr 17, 2018 at 7:30

5 votes

Accepted

A box contains a penny, two nickels, and a dime. If two coins are selected randomly from the box, without replacement, and if X is the sum...

answered Nov 12, 2017 at 21:06

4 votes

Accepted

What is wrong with this attempt at figuring out the probability of drawing a 5-card poker hand with at least one pair?

answered Nov 7, 2017 at 22:57

4 votes

Accepted

Flaw within my method ? I know there is some subtle error but what exactly is it?

answered Nov 28, 2017 at 20:48

4 votes

Deriving the variance of the Bernoulli distribution

answered Mar 9, 2018 at 5:07

4 votes

Prove by a combinatorial argument that ${n \choose r}{r \choose s}={n \choose s} {n-s \choose r-s} $

answered Mar 13, 2018 at 1:12

4 votes

Accepted

Conditional Probability: Problem with 6 persons

answered Mar 4, 2018 at 10:19

4 votes

Accepted

Distribution of max and min

answered Nov 13, 2018 at 2:46

4 votes

Accepted

Conditional expectation and variance with coin flips

answered Mar 2, 2019 at 20:01

4 votes

Accepted

Condition probability involving 3 events

answered Nov 14, 2019 at 2:17

4 votes

Accepted

Probability of two heads given the probability of a head on a Saturday

answered Mar 19, 2018 at 23:14

4 votes

Joint distribution probability

answered Mar 24, 2018 at 2:30

4 votes

We throw a die $8$ times. What is the probability of obtaining exactly two $3$s, three $1$s, three $6$s?

answered Mar 29, 2018 at 0:29

3 votes

Accepted

If $7$ balls are distributed among three urns, what is the probability that one urn remains empty?

answered Apr 2, 2018 at 20:52

3 votes

Accepted

Simplification of Expression with Standard Normal CDF

answered Apr 5, 2018 at 5:42

3 votes

I flip a coin twice, it comes up heads twice. What are the odds it is a fair coin? (No prior estimate) Is this even answerable?

answered Mar 22, 2018 at 23:38

3 votes

Choosing Colored Ball, probability of second choice not knowing first

answered Mar 24, 2018 at 6:13

3 votes

Probability that $\displaystyle \vert x\vert +\vert y\vert +\vert z\vert +\vert x+y+z\vert=\vert x+y\vert +\vert x+z\vert +\vert y+z\vert$

answered Feb 17, 2019 at 6:39

3 votes

Accepted

Probability Poisson Distribution 90 and 110 calls in a 100 second period

answered Apr 17, 2018 at 19:33

3 votes

Prove that a number consisting only of $7's$ is prime one time

answered May 3, 2019 at 0:19

3 votes

Accepted

Expectation of $R$ in runs up and down test

answered Sep 25, 2020 at 6:20

3 votes

Accepted

Probability of throwing exactly 100 sixes on an unfair dice.

answered Mar 2, 2018 at 3:31

3 votes

Accepted

probability of winning $k$ out of $n$ games?

answered Mar 2, 2018 at 18:00

3 votes

Probability problem: $4$ kids hitting a balloon

answered Mar 5, 2018 at 7:57

Stack Exchange Network

264 Answers

Probability of drawing all 4 balls

Flipping a set of unfair coins

Probability - A Conceptual Doubt

Confusion with regards to the phrase "exactly one of the events occurs"

DNA arrangement problem (ATGC)

Probability two withdrawn balls are the same color

Drawing balls from an urn with balls from 3 different colors

A box contains a penny, two nickels, and a dime. If two coins are selected randomly from the box, without replacement, and if X is the sum...

What is wrong with this attempt at figuring out the probability of drawing a 5-card poker hand with at least one pair?

Flaw within my method ? I know there is some subtle error but what exactly is it?

Deriving the variance of the Bernoulli distribution

Prove by a combinatorial argument that ${n \choose r}{r \choose s}={n \choose s} {n-s \choose r-s} $

Conditional Probability: Problem with 6 persons

Distribution of max and min

Conditional expectation and variance with coin flips

Condition probability involving 3 events

Probability of two heads given the probability of a head on a Saturday

Joint distribution probability

We throw a die $8$ times. What is the probability of obtaining exactly two $3$s, three $1$s, three $6$s?

If $7$ balls are distributed among three urns, what is the probability that one urn remains empty?

Simplification of Expression with Standard Normal CDF

I flip a coin twice, it comes up heads twice. What are the odds it is a fair coin? (No prior estimate) Is this even answerable?

Choosing Colored Ball, probability of second choice not knowing first

Probability that $\displaystyle \vert x\vert +\vert y\vert +\vert z\vert +\vert x+y+z\vert=\vert x+y\vert +\vert x+z\vert +\vert y+z\vert$

Probability Poisson Distribution 90 and 110 calls in a 100 second period

Prove that a number consisting only of $7's$ is prime one time

Expectation of $R$ in runs up and down test

Probability of throwing exactly 100 sixes on an unfair dice.

probability of winning $k$ out of $n$ games?

Probability problem: $4$ kids hitting a balloon