If $S _ { x, y } = 562.3 , V ( x ) = 53.4 , \text { and } n = 20$

Short Answer

If $S _ { x, y } = 562.3 , V ( x ) = 53.4 , \text { and } n = 20$ then the least squares estimate of the slope coefficient $\beta _ { 1 }$ of the true regression line $y = \beta _ { 0 } + \beta _ { 1 } x \text { is } \hat { \beta } _ { 1 }$ = __________.