Question

Which one is the correct mean formula of negative binomial distribution? $\frac{r}{p}$ or $\frac{(1-p) r}{p}$?

score 65 · Answer 1 · 2026-02-23 10:06:01

65

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Which one is the correct mean formula of negative binomial distribution? $\frac{r}{p}$ or $\frac{(1-p) r}{p}$?

Published on 23 Feb 2026 - 10:06

score 98 · Answer 2 · 2026-02-23 06:57:21

98

Views

Prove that $\lim_{\lambda\rightarrow\infty} \frac{1}{\lambda}\int_0^\lambda\int_0^xf(y)\,dy\,dx = \int_0^\infty f(x)\,dx$

Published on 23 Feb 2026 - 6:57

score 845 · Answer 3 · 2020-06-24 23:35:13

845

Views

Does adding a constant or reducing all the numbers by 5% change the z score?

Published on 24 Jun 2020 - 23:35

score 57 · Answer 4 · 2026-03-25 22:03:46

57

Views

What significance does the fact that mean minimises variance have?

Published on 25 Mar 2026 - 22:03

score 55 · Answer 5 · 2020-07-02 20:13:25

55

Views

Asymptotic moments of the first-passage time

Published on 02 Jul 2020 - 20:13

score 147 · Answer 6 · 2020-07-06 07:27:56

147

Views

Sum or mean of exponential numbers series

Published on 06 Jul 2020 - 7:27

score 233 · Answer 7 · 2026-03-26 20:36:26

233

Views

Confidence interval for mean using chi square

Published on 26 Mar 2026 - 20:36

score 149 · Answer 8 · 2020-07-11 02:26:42

149

Views

Derivation of formula for mean of a dataset after adding a new data point

Published on 11 Jul 2020 - 2:26

score 521 · Answer 9 · 2026-03-26 01:27:33

521

Views

Weighted sum with geometric decreasing weights

Published on 26 Mar 2026 - 1:27

score 60 · Answer 10 · 2020-07-16 06:14:41

60

Views

solve statistical problem, which includes the arithmetic mean and variance

Published on 16 Jul 2020 - 6:14

score 30 · Answer 11 · 2020-07-19 00:42:57

30

Views

Expected 2 means of normal distributions

Published on 19 Jul 2020 - 0:42

score 405 · Answer 12 · 2026-03-25 22:02:43

405

Views

A mean in which values are weighted by themselves

Published on 25 Mar 2026 - 22:02

score 56 · Answer 13 · 2020-07-22 07:08:58

56

Views

Could its generalised version be reduced & evaluated in terms of the declared primative constants alone?

Published on 22 Jul 2020 - 7:08

score 77 · Answer 14 · 2026-03-25 11:54:14

77

Views

Uncertainty of a Weighted Mean with Uncertain Weights

Published on 25 Mar 2026 - 11:54

score 335 · Answer 15 · 2026-03-26 07:58:59

335

Views

Means of neighboring squares

Published on 26 Mar 2026 - 7:58

List Question

Which one is the correct mean formula of negative binomial distribution? $\frac{r}{p}$ or $\frac{(1-p) r}{p}$?

Prove that $\lim_{\lambda\rightarrow\infty} \frac{1}{\lambda}\int_0^\lambda\int_0^xf(y)\,dy\,dx = \int_0^\infty f(x)\,dx$

Does adding a constant or reducing all the numbers by 5% change the z score?

What significance does the fact that mean minimises variance have?

Asymptotic moments of the first-passage time

Sum or mean of exponential numbers series

Confidence interval for mean using chi square

Derivation of formula for mean of a dataset after adding a new data point

Weighted sum with geometric decreasing weights

solve statistical problem, which includes the arithmetic mean and variance

Expected 2 means of normal distributions

A mean in which values are weighted by themselves

Could its generalised version be reduced & evaluated in terms of the declared primative constants alone?

Uncertainty of a Weighted Mean with Uncertain Weights

Means of neighboring squares

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