Journal of Combinatorics, Information & System Sciences : (A Quarterly International Scientific Journal)
Published in Association with Forum for Interdisciplinary Mathematics
Current Volume: 47 (2022 )
ISSN: 0250-9628
e-ISSN: 0976-3473
Periodicity: Quarterly
Month(s) of Publication: March, June, September & December
Subject: Mathematics
DOI: 10.32381/JCISS
Online Access is free for all life members of JCISS.
Prediction Interval for the Smallest Value in a Future Sample Based on Imprecise Data
By : Natasa Dasgupta, S. P. Mukherjee
Page No: 239-248
Abstract
A multiplicative error model involving observable variable Z, true variable X and error E viz. Z=XE, with the error distributed over a finite interval, is suggested for a non-negative random variable. Exact and approximate distributions of Z are worked out. Prediction interval for the smallest in a set of k future observations has been derived and some numerical illustrations have been provided.
Authors :
S.P. Mukherjee : University of Calcutta Kolkata
Natasa Dasgupta : Lady Brabourne College, Kolkata