Bounds for covariances and variances of truncated random variables
| dc.creator | Hemachandra, N. | |
| dc.creator | Cheriyan, V. | |
| dc.date | 2002-12-01 | |
| dc.date.accessioned | 2026-07-07T04:53:26Z | |
| dc.date.available | 2026-07-07T04:53:26Z | |
| dc.description | We show that a lower bound for covariance of $\min(X_1,X_2)$ and $\max(X_1,X_2)$ is $\cov{X_1}{X_2}$ and an upper bound for variance of \\ $\min(X_2,\max(X,X_1))$ is $\var{X} + \var{X_1} +\var{X_2}$ generalizing previous results. We also characterize the cases where these bounds are sharp. | |
| dc.description | 7 pages. Revised during October 2002 | |
| dc.identifier | https://arxiv.org/abs/math/0212006 | |
| dc.identifier | http://arxiv.org/abs/math/0212006 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/65847 | |
| dc.subject | Probability | |
| dc.subject | 60 | |
| dc.title | Bounds for covariances and variances of truncated random variables | |
| dc.type | text |