Câu 20: A00-240: SAS Statistical Business Analysis Using SAS 9: Regression and Modeling

FILL BLANK -A linear model has the following characteristics: "¢ A dependent variable (y)" ¢ One continuous variable (x1)" ¢ One categorical (Ñ1 with 3 levels) predictor variable and an interaction term (Ñ1 by x1) How many parameters, including the intercept, will be estimated for this model?Enter your numeric answer in the space below.

1. A. 6 — đáp án hiện tại
2. B. 7
3. C. 5
4. D. 8