List questions from probability-distributions

Published on 11 Apr 2026 - 14:00

338

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Finding the expected value of discrete random variable with distribution $f(x) =k(2/3)^x$, $x\in\mathbb N$

Published on 12 Apr 2026 - 11:59

2.1k

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subscript notation in conditional probability

Published on 13 Apr 2026 - 1:53

85

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Finding covariance between profit and quality

Published on 09 Apr 2026 - 19:13

38

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What are the purposes for all of the distributions?

Published on 12 Apr 2026 - 5:19

80

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Confidence Interval for Pivot

Published on 12 Apr 2026 - 7:25

645

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Understanding the Poisson Memorylessness Proof

Published on 10 May 2026 - 23:11

493

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Maximum likelihood estimator of a product of non-negative functions

Published on 14 Apr 2026 - 7:19

5.1k

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How to understand the variance formula?

Published on 08 Apr 2026 - 22:21

327

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Poisson approximation to binomial distribution: $f(x)\geq g(x)$ or $f(x) \leq g(x)$

Published on 16 Apr 2026 - 10:36

53

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Confused by Probability Notation and Solution

Published on 17 Apr 2026 - 16:44

328

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Generating function for picking j balls without replacement from an urn

Published on 10 Apr 2026 - 6:05

415

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On a real line R points a,b are randomly selected such that -2<=a<=2 and 0<=b<=3. Find the probability that | a - b | > 1

Published on 16 Apr 2026 - 16:06

61

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How was this integral set up to compute $Pr(X+Y) \geq\frac{\pi}{2}$?

Published on 14 Apr 2026 - 23:59

5.9k

Views

What is the probability density function of the cosine of a gaussian random variable?

Published on 14 Apr 2026 - 15:39

List Question

What is fundamentally wrong with this?

Finding the expected value of discrete random variable with distribution $f(x) =k(2/3)^x$, $x\in\mathbb N$

subscript notation in conditional probability

Finding covariance between profit and quality

What are the purposes for all of the distributions?

Confidence Interval for Pivot

Understanding the Poisson Memorylessness Proof

Maximum likelihood estimator of a product of non-negative functions

How to understand the variance formula?

Poisson approximation to binomial distribution: $f(x)\geq g(x)$ or $f(x) \leq g(x)$

Confused by Probability Notation and Solution

Generating function for picking j balls without replacement from an urn

On a real line R points a,b are randomly selected such that -2<=a<=2 and 0<=b<=3. Find the probability that | a - b | > 1

How was this integral set up to compute $Pr(X+Y) \geq\frac{\pi}{2}$?

What is the probability density function of the cosine of a gaussian random variable?

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