
The linear regression model tends to provide good **data** and estimations for the model and byconstructing a linear regression model in which the response variable is y, and the independent variable is and depends on the Kumaraswamy Lindley distribution as follows where where the random error has density function (KWL) with unknown parameters ., The parameter is the location parameter of yi where the parameter ( ) ( ) the log-likelihood function for the vector parameters ( ) can expression as following