Consider the distributed lag model Yt = 0 + 1Xt + 2Xt-1 + 3Xt-2 + + r+1Xt-r + ut. The dynamic causal effect is
A) 0 + 1
B) 1 + 2++r+1
C) 0 + 1++r+1
D) 1
Question 2
In time series data, it is useful to think of a randomized controlled experiment
A) consisting of the same subject being given different treatments at different points in time
B) consisting of different subjects being given the same treatment at the same point in time
C) as being non-existent (this is a time series after all, and there are no real parallel universes
D) consisting of the at least two subjects being given different treatments at the same point in time
Model Organism Neurospora
Kidney Anatomy model
Heart Model
Model for cleavage and polyadenylation of pre-mRNAs in mammalian cells
Denney's model ON actual level of performance on exercised and unexercised abilities
Allyl isothiocyanate, ball and stick model