Question

Expected number of colors picked from multiple baskets

score 253 · Answer 1 · 2016-09-25 06:36:01

253

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Expected number of colors picked from multiple baskets

Published on 25 Sep 2016 - 6:36

score 178 · Answer 2 · 2016-09-25 07:07:19

178

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Using expected value to prove there exists a group of $7$ teams $A$ beats a group of $B$ in round-robin tournament

Published on 25 Sep 2016 - 7:07

score 1k · Answer 3 · 2026-03-31 03:38:54

1k

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How to find E(Y), Var(Y) when Y=(X2)^2/(X1)^2 , X1, X2 independent

Published on 31 Mar 2026 - 3:38

score 309 · Answer 4 · 2016-09-25 17:32:31

309

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Expectation of discrete random variable

Published on 25 Sep 2016 - 17:32

score 435 · Answer 5 · 2016-09-25 18:48:14

435

Views

Variance and symmetry of Normal distribution

Published on 25 Sep 2016 - 18:48

score 166 · Answer 6 · 2016-09-26 03:51:24

166

Views

Mathematical meaning of the $\log n$ complexity of assignment of finding maximum algorithm

Published on 26 Sep 2016 - 3:51

score 499 · Answer 7 · 2026-03-26 09:48:29

499

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Balls and Bins Variation (Multiple Rounds)

Published on 26 Mar 2026 - 9:48

score 531 · Answer 8 · 2016-09-27 06:18:14

531

Views

Probablity_expectation_doubt

Published on 27 Sep 2016 - 6:18

score 400 · Answer 9 · 2016-09-27 07:04:34

400

Views

Probablity expectation

Published on 27 Sep 2016 - 7:04

score 259 · Answer 10 · 2016-09-27 16:15:39

259

Views

Inequality with Expectations of an Indicator Function

Published on 27 Sep 2016 - 16:15

score 201 · Answer 11 · 2016-09-27 17:52:06

201

Views

Total Expectation problem to solve in 2 ways - regular and by the law of total expectancy

Published on 27 Sep 2016 - 17:52

score 329 · Answer 12 · 2026-03-29 02:44:40

329

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Comparing variances for estimators

Published on 29 Mar 2026 - 2:44

score 1.3k · Answer 13 · 2016-09-27 22:23:06

1.3k

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Let X, Y be positive random variables on a sample space Ω. Assume that X(ω) ≥ Y (ω) for all ω ∈ Ω. Prove that EX ≥ EY .

Published on 27 Sep 2016 - 22:23

score 175 · Answer 14 · 2016-09-28 15:17:51

175

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Probability CCDF developped to Expectation form for an exponential distribution

Published on 28 Sep 2016 - 15:17

score 96 · Answer 15 · 2016-09-28 19:42:04

96

Views

Showing that $ E[f(X) \mid X < c] < E[f(X) \mid X \geq c] $ using $f'_X >0$

Published on 28 Sep 2016 - 19:42

List Question

Expected number of colors picked from multiple baskets

Using expected value to prove there exists a group of $7$ teams $A$ beats a group of $B$ in round-robin tournament

How to find E(Y), Var(Y) when Y=(X2)^2/(X1)^2 , X1, X2 independent

Expectation of discrete random variable

Variance and symmetry of Normal distribution

Mathematical meaning of the $\log n$ complexity of assignment of finding maximum algorithm

Balls and Bins Variation (Multiple Rounds)

Probablity_expectation_doubt

Probablity expectation

Inequality with Expectations of an Indicator Function

Total Expectation problem to solve in 2 ways - regular and by the law of total expectancy

Comparing variances for estimators

Let X, Y be positive random variables on a sample space Ω. Assume that X(ω) ≥ Y (ω) for all ω ∈ Ω. Prove that EX ≥ EY .

Probability CCDF developped to Expectation form for an exponential distribution

Showing that $ E[f(X) \mid X < c] < E[f(X) \mid X \geq c] $ using $f'_X >0$

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