I wanted to take my Julia to Silver Dollar city for some Christmasland but I dont have many silver dollars right now aaaand Wolaroc is doing a special Christmasland of their own. If I can see a buffalo & Santa within twenty minutes I will be filled with some unnatural joy that few experience.
also here are some things I must remember:
* Recall that the square of the correlation between a predictor and a criterion is the estimate of the variance in the criterion “explained” or “accounted for” by the predictor.
*X1 = T + ε1 and X2 = T + ε2
*E(X1) = E(X2) Obs. Scores should be equal
Var(X1) = Var(X2) Obs. Variances should be equal
Var(ε1) = Var(ε2) Obs. errors should be equal
Rel(X1,T) = Rel(X2,T) = corr(X1,X2)
Var(T) = Var(X)*Corr(X1,X2)
Var(ε) = Var(X) * [1 – Corr(X1,X2
Rel(X1,T) = Rel(X2,T) = corr(X1,X2)
Var(T) = Var(X)*Corr(X1,X2)
Var(ε) = Var(X) * [1 – Corr(X1,X2
BOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
