Laura,

In the following question, you always answered 5, but there is no such a type listed there. I don't have enough information about your experiment design, but it is most likely type 2 or 3.

Gang

> Availabe design types:
>
> Type 1: Factorial (crossed) design AXBXC - all factors are fixed.
>
> Type 2: Factorial (crossed) design AXBXC - factors A and B are fixed while C is random. If C is subject, it is
> usually called 2-way design with A and B varying within subject. Notice: It is inappropriate to
> run any constrast tests including mean estimates and differences for factor C with this design type.
>
> Type 3: Mixed design BXC(A) - A and B are fixed while C (usually subject) is random and nested within A.
>
> Type 4: Mixed design BXC(A) - Fixed factor C is nested within fixed factor A while B (usually subject) is random.
>
> Choose design type (1, 2, 3, 4, 5): 5