Correction

This article refers to:

Construction of optimal reliability test plans for multi-state coherent systems of type 1

Article title: “Construction of optimal reliability test plans for multi-state coherent systems of type 1”

Authors: Leena Kulkarni and Sanjeev Sabnis

Journal: Communications in Statistics—Theory and Methods

Bibilometrics: Year 2019, Volume 48, Number 24, pages 6080–6097

DOI: https://doi.org/10.1080/03610926.2018.1528366

The following sentence

Let the random variables representing the lifetime of the given system and those of each of its components assume values in the set $S=\{0,1,2,\dots ,M\},M\ge 2,$ and…

is appearing at two places - (i) on page number 6081, the first two lines after Preliminaries and (ii) on page number 6085, line numbers 10 and 11 - in the body of the text. It may be noted that this sentence does not have any bearing on the development and contents of the remaining paper. However, in order for this research article to be error free the above sentence should read as follows:

Let each component and the system assume values in the set $S=\{0,1,2,\dots ,M\},M\ge 2,$ and…