I have got the MNL model of the pilot study. I plan to use the Bayesian that is

- Code: Select all
`design`

;alts=alt1*,alt2*,alt3

;rows=6

;eff = (mnl,d,mean)

;con

;bdraws = .....?

;model:

U(alt1)=b0 [(n,5.51892, 2.400485)]+b1.dummy[(n,-.1969752, 0.6256593) |(n, -1.777203, 1.348568)]*mode[1,2,0]+b2.dummy[(n, -0.0287256, 0.10309630)]*format[1,0]+b3.dummy[(n,1.368347, 1.700064)]*con_ser[1,0]+b4[(n,-.0268496, .0316639)]*time[10,20,30]+ b5 [(n,-.0297015, .0246112)]*cost[0,50,100]/

U(alt2)= b0 [(n,5.51892, 2.400485)]+b1*mode+b2*format+b3*con_ser+b4*time+b5*cost

$

My questions are

1. How I choose the type of draws?

2. How many the number of draws?

3. The direction of b2 is not consistent with my qualitative result. Can I add the value of SE equal b3?

Sincerely yours,

Sukunta