The default emphasis in the Fit Model launch window is based on the number of rows, n, the number of effects (k) entered in the Construct Model Effects list, and the attributes applied to effects.
• If n > 1000, the Emphasis is set to Minimal Report.
• If n ≤ 1000 and k ≤ 4, the Emphasis is set to Effect Leverage
• If n ≤ 1000 and k ≥ 10, the Emphasis is set to Effect Screening.
• If n ≤ 1000 and 4 < k < 10 and n − k > 20, the Emphasis is set to Effect Leverage.
• If any effect has a Random Effect attribute, the Emphasis is set to Minimal Report.
• If none of these conditions hold, the Emphasis is set to Effect Screening.