User Henry - Mathematics Stack Exchange

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hypothesis testing and CI

answered May 4, 2021 at 11:26

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find the variance of the MLE of $\tau(\lambda)=1/\lambda, X_1,...,X_n \sim_{\text{iid}} \operatorname{Pois}(\lambda)$

answered Apr 30, 2021 at 15:00

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Distribution of relative error.

answered May 7, 2021 at 16:01

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How to solve conditional probability for 3 events when one event is not indepedent

answered May 10, 2021 at 11:54

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Find the probability that one card is king and the other is heart.

answered May 10, 2021 at 18:17

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Calculate residual standard deviation from standard deviation and confidence intervals

answered May 12, 2021 at 10:10

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How to find the maximum likelihood estimator (MLE)?

answered Mar 23, 2021 at 21:34

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There were $107$ people at the wedding and $11$ tables, which could accommodate $10$ people each.

answered Mar 24, 2021 at 16:44

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Probability of interval around normally distributed variable containing the mean

answered Apr 2, 2021 at 2:28

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Standard Normal Distribution Question related to Finance

answered Mar 28, 2021 at 13:45

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How to find the highest sums from several groups of numbers

answered Apr 1, 2021 at 13:34

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Probabilities - spam filter

answered Apr 1, 2021 at 15:54

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How does truncating a series affect "upstream" values in the series?

answered Mar 30, 2021 at 0:41

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Confusion about different confidence interval calculated

answered Mar 31, 2021 at 0:19

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How to solve this probability problem using Binomial coefficient?

answered Mar 16, 2021 at 1:20

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From 1 to 100 select 26 distinct numbers: pigeonhole principle

answered Mar 11, 2021 at 22:38

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Conditional probability of triple joint density

answered Mar 17, 2021 at 12:15

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Upper bound for Poisson distribution

answered Mar 17, 2021 at 19:15

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Is $\sum_{n=1}^\infty \sin(n) \cdot (x_n - x_{n+1})$ defined?

answered Mar 17, 2021 at 21:50

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Problem with system of equations (a;b;c)

answered Mar 16, 2021 at 11:00

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$3\times3$ grid filled in randomly; probability of a $2\times2$ grid filled with one element

answered Mar 8, 2021 at 1:54

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If $gcd(a,b)=d$ and $a^2+b^2=c^2$, show that $gcd(a,c)=gcd(b,c)=d$.

answered Mar 8, 2021 at 22:37

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Expected time in half-line for random walk

answered Mar 2, 2021 at 15:45

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Matrix analysis , inequalities , diagonal entries

answered Mar 5, 2021 at 13:41

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The expectation of restriced sampling.

answered Sep 2, 2021 at 12:10

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Validating Probability Theory analysis about average place in a group

answered Sep 6, 2021 at 22:04

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Ask if the locust can jump to any integer point on the plane after a finite number of hops if: $1) N = 20 $ $2) N = 2017 $

answered Sep 7, 2021 at 21:03

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Unsure about log rule proof, can it be done without using the precondition?

answered Jun 24, 2021 at 15:42

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Probability of $0\leq X\leq Y$ for two standard Gaussian random variables random variables

answered Jun 29, 2021 at 12:54

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How can I use Joint Distribution Function to Find the Probability for 2 random variables in a certain interval?

answered Jul 1, 2021 at 21:48

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5,864 Answers

hypothesis testing and CI

find the variance of the MLE of $\tau(\lambda)=1/\lambda, X_1,...,X_n \sim_{\text{iid}} \operatorname{Pois}(\lambda)$

Distribution of relative error.

How to solve conditional probability for 3 events when one event is not indepedent

Find the probability that one card is king and the other is heart.

Calculate residual standard deviation from standard deviation and confidence intervals

How to find the maximum likelihood estimator (MLE)?

There were $107$ people at the wedding and $11$ tables, which could accommodate $10$ people each.

Probability of interval around normally distributed variable containing the mean

Standard Normal Distribution Question related to Finance

How to find the highest sums from several groups of numbers

Probabilities - spam filter

How does truncating a series affect "upstream" values in the series?

Confusion about different confidence interval calculated

How to solve this probability problem using Binomial coefficient?

From 1 to 100 select 26 distinct numbers: pigeonhole principle

Conditional probability of triple joint density

Upper bound for Poisson distribution

Is $\sum_{n=1}^\infty \sin(n) \cdot (x_n - x_{n+1})$ defined?

Problem with system of equations (a;b;c)

$3\times3$ grid filled in randomly; probability of a $2\times2$ grid filled with one element

If $gcd(a,b)=d$ and $a^2+b^2=c^2$, show that $gcd(a,c)=gcd(b,c)=d$.

Expected time in half-line for random walk

Matrix analysis , inequalities , diagonal entries

The expectation of restriced sampling.

Validating Probability Theory analysis about average place in a group

Ask if the locust can jump to any integer point on the plane after a finite number of hops if: $1) N = 20 $ $2) N = 2017 $

Unsure about log rule proof, can it be done without using the precondition?

Probability of $0\leq X\leq Y$ for two standard Gaussian random variables random variables

How can I use Joint Distribution Function to Find the Probability for 2 random variables in a certain interval?