The expected value of Actti in model (1B), conditional on the child-specific random intercept and random effect of Treat2, is referred to as the conditional value of Actti , and is given by

E(Actti|0i,1i)=0 +1Treat2ti +2Reg2ti +3Reg3ti + 4 Treat2ti Reg2ti + 5 Treat2ti Reg3ti

+0i +1i Treat2ti. Each child has their own conditional value of Actti .

What is the conditional value of Actti for the ith rat which is administered theBasaltreatment and is measured in the LS brain region?

select one.

a. 0 + 2 + 0i

b. 0 + 2 + 0i + 1i

c. 2 + 0i

d. 1 + 0i