One of the Drawbacks of Narrowing the Window/range of the Assignment

question 17

Multiple Choice

One of the drawbacks of narrowing the window/range of the assignment variable is:

• A) Decrease in statistical power
• B) Leads to bias if used on linear model
• C) Leads to bias if used on a non-linear model.
• D) Underestimates the effect of the treatment at the cutoff

---

Definitions:

Inferences

The process of drawing logical conclusions from available evidence or known facts.

Population

The entire group of individuals or instances about which scientists are interested.

Probability

A gauge of the probability that a particular event will take place.

Burger King

An international fast-food restaurant chain known for its flame-broiled burgers and fast service.