Sample size (or number of clusters) by treatment arms
Up to 4,000 observations with a Black female profile (even split between B-, B, B+, and non-B signals).
Up to 4,000 observations with a Black male profile (even split between B-, B, B+, and non-B signals).
Up to 4,000 observations with a white female profile (even split between B-, B, B+, and non-B signals).
Up to 4,000 observations with a white male profile (even split between B-, B, B+, and non-B signals).
Up to 1,000 observations with an Asian female profile (any signal).
Up to 1,000 observations with an Asian male profile (any signal).
Up to 1,000 observations with a Latina female profile (any signal).
Up to 1,000 observations with a Latino male profile (any signal).