The views expressed here are those of the individual authors and not necessarily those of the JSM sponsors, their officers, or their staff.
Online Program Home
Abstract Details
Activity Number:
|
462
|
Type:
|
Contributed
|
Date/Time:
|
Wednesday, August 1, 2012 : 8:30 AM to 10:20 AM
|
Sponsor:
|
Section on Nonparametric Statistics
|
Abstract - #304209 |
Title:
|
L-Statistics for Repeated Measurements Data with Application to Estimation of Trimmed Means and Quantiles and Construction of Tolerance Intervals
|
Author(s):
|
Houssein Assaad*+ and Pankaj Choudhary
|
Companies:
|
and The University of Texas at Dallas
|
Address:
|
2400 Waterview Pkwy., Richardson, TX, 75080, United States
|
Keywords:
|
Hadamard differentiable ;
tolerance intervals ;
quantile ;
trimmed mean ;
weighted empirical process ;
nonparametric inference
|
Abstract:
|
L-statistics are defined for repeated measures designs and are shown to be asymptotically normal by treating them as statistical functionals. Unbalanced designs are considered. The remainder term in the von Mises expansion of a Hadamard differentiable functional is shown directly to converge to zero in probability. A Bahadur representation is obtained for sample quantiles. Three statistical applications, location estimation using trimmed mean, quantile estimation, and constructing asymptotic nonparametric tolerance intervals, all in the context of repeated measurements, are given. Simulations are used to examine the asymptotic relative efficiency of trimmed mean over its normal theory counterpart and the small sample accuracy of the trimmed mean confidence intervals and tolerance intervals.
|
The address information is for the authors that have a + after their name.
Authors who are presenting talks have a * after their name.
Back to the full JSM 2012 program
|
2012 JSM Online Program Home
For information, contact jsm@amstat.org or phone (888) 231-3473.
If you have questions about the Continuing Education program, please contact the Education Department.