Hi there,
I'm trying to set multiple random subsets from choice randomization, but I was not able to.
My survey consists of one MC question with 160 choices. I want participants to see a total of 40 of those choices in the following way:
Each subset contains 40 choices. I want participants to see 10 choices from each subset.
Subset A:
A_1
A_2
…
A_40
Subset B:
B_1
B_2
…
B_40
Subset C:
C_1
C_2
…
C_40
Subset D:
D_1
D_2
…
D_40
Also, If they see A_1, they cannot see B_1, C_1 or D_1.

Any help will be greatly appreciated. Thank you!