I was running the design efficiency test on a partial profile design in which I have 22 attributes total, rotating 3-19, showing and showing 9. When I run the test design with 200 respondents and 30% none I'm getting the following at the bottom of the report:
The strength of design for this model is 1.#INF0
Does anyone know what 1.#INFO means? It works fine when I tell it to display eight attributes but nine and ten keep giving me this weird response.