Consider the simple linear regression model: YiBo+Bixi + Ei, i = 1,..., n. with the least squares estimates BT = (³o B₁). We observe a new value of the predictor: x = (1 xo). Show that the expression for the 100(1 - a)% prediction interval reduces to the following: Bo+Bixota 1+ + 1 n - Σ1(x; - 7)2