Question

If there are two siblings and you meet one of them and he is male, what is the probability that the other sibling is also male?

score 305 · Answer 1 · 2026-04-09 00:09:06

If there are two siblings and you meet one of them and he is male, what is the probability that the other sibling is also male?

score 247 · Answer 2 · 2026-04-11 18:11:27

247

Views

Finding the number of numbers such that sum of digits is at most $11$

Published on 11 Apr 2026 - 18:11

score 1.1k · Answer 3 · 2018-01-23 04:33:01

1.1k

Views

Union of $3$ Sets Formula Derivation

Published on 23 Jan 2018 - 4:33

score 59 · Answer 4 · 2026-04-11 01:21:01

59

Views

Conditional distribution of y given x<a

Published on 11 Apr 2026 - 1:21

score 79 · Answer 5 · 2026-03-25 01:17:01

79

Views

What is the simplified form for $Pr [ min (a,b) > Th]$?

Published on 25 Mar 2026 - 1:17

score 19 · Answer 6 · 2026-04-09 07:53:28

19

Views

Probability mass function over triangular support

Published on 09 Apr 2026 - 7:53

score 51 · Answer 7 · 2026-04-09 00:10:14

51

Views

Given a probability $p$, what is the upper bound of how many columns in a row-stochastic matrix exceed $p$?

Published on 09 Apr 2026 - 0:10

score 72 · Answer 8 · 2018-01-23 07:03:44

72

Views

Meaurable mapping from probability space to Banach space $C([0,1])$

Published on 23 Jan 2018 - 7:03

score 53 · Answer 9 · 2026-04-11 09:21:32

53

Views

Question involving conditional probability

Published on 11 Apr 2026 - 9:21

score 700 · Answer 10 · 2026-04-10 15:08:01

700

Views

the $P(\cos X> \sin X)$

Published on 10 Apr 2026 - 15:08

score 1.7k · Answer 11 · 2026-04-08 23:47:34

1.7k

Views

Probability of success and failure

Published on 08 Apr 2026 - 23:47

score 60 · Answer 12 · 2026-03-31 20:07:07

60

Views

$Y=X_1+ X_2+ X_3$, then $P(Y\geq 5)$

Published on 31 Mar 2026 - 20:07

score 91 · Answer 13 · 2026-03-25 01:18:35

91

Views

Show that the posterior probability of $H_0$ equals $\Phi\left(\sqrt{n}\frac{\theta_o -\bar{X}_n}{\sigma}\right)$

Published on 25 Mar 2026 - 1:18

score 178 · Answer 14 · 2026-04-08 23:11:12

178

Views

Joint probability density function of $X$ and $\frac{Y}{X}$

Published on 08 Apr 2026 - 23:11

score 216 · Answer 15 · 2026-03-25 06:03:26

216

Views

Derive an expression for the $p$-value using a test with test statistic $T =\sqrt{n}(\bar{X}_n - \theta_0)/\sigma$

Published on 25 Mar 2026 - 6:03

List Question

If there are two siblings and you meet one of them and he is male, what is the probability that the other sibling is also male?

Finding the number of numbers such that sum of digits is at most $11$

Union of $3$ Sets Formula Derivation

Conditional distribution of y given x<a

What is the simplified form for $Pr [ min (a,b) > Th]$?

Probability mass function over triangular support

Given a probability $p$, what is the upper bound of how many columns in a row-stochastic matrix exceed $p$?

Meaurable mapping from probability space to Banach space $C([0,1])$

Question involving conditional probability

the $P(\cos X> \sin X)$

Probability of success and failure

$Y=X_1+ X_2+ X_3$, then $P(Y\geq 5)$

Show that the posterior probability of $H_0$ equals $\Phi\left(\sqrt{n}\frac{\theta_o -\bar{X}_n}{\sigma}\right)$

Joint probability density function of $X$ and $\frac{Y}{X}$

Derive an expression for the $p$-value using a test with test statistic $T =\sqrt{n}(\bar{X}_n - \theta_0)/\sigma$

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