Statisticians Have Shown That the Sample Y-Intercept $$b _ { 0 }$$

True/False

Statisticians have shown that the sample y-intercept $$b _ { 0 }$$ and sample slope coefficient $$b _ { 1 }$$ are unbiased estimators of the population regression parameters $$\beta _ { 0 }$$ and $$\beta _ { 1 }$$ .