List of top Economics Questions on Linear regression

Consider the following population regression equation:

For a sample of employees participating in an annual appraisal, the effect of the participants’ performance on their wages is studied. Information are collected, and variables of interest are defined below:

Let \(Y_t\) be the value of \(Y\) in year \(t\). The natural logarithmic value of \(Y_t\) is regressed on \(t\). A simple linear regression yields the statistically significant estimates of intercept and slope coefficient as \(12\) and \(0.1512\), respectively. The calculated compound annual growth rate of \(Y\) is

The estimated regression equation is \(\hat{y}=60+5X\). What is the slope of this regression equation?

Linear regression model is