Estimation of population mean when coefficient of variation is known using scrambled response technique

The objective of this paper is to suggest estimators for population mean μx in the presence of scrambled responses when (i) the coefficient of variation (CV) Cx of X is known in absence of error, (ii) when the guessed value Cx0 of the coefficient of variation Cx of X is available. The merits of the suggested estimators have been examined through numerical illustrations.