On a Class of Rank Order Tests for the Parallelism of Several Regression Lines
On a Class of Rank Order Tests for the Parallelism of Several Regression Lines
For the regression model $Y_{\nu i} = \alpha + \beta C_{\nu i} + \epsilon_{\nu i}, i = 1, \cdots, N_\nu$, where the $\epsilon_{\nu i}$ are independent and identically distributed random variables (iidrv), optimum rank order tests for the hypothesis that $\beta = 0$ are due to Hoeffding (1950), Terry (1952) …