You Want to Run a Difference-In-Difference Experiment with a Price

question 41

Multiple Choice

You want to run a difference-in-difference experiment with a price increase for the bacon cheeseburger item on your menu.If you are worried about "leakage" with your control group,a good comparison menu item would be

• A)​soft drink sales
• B)the bacon burger without cheese
• C)the bacon-lettuce-and-tomato sandwich
• D)​the regular cheeseburger

---

Definitions:

Brain Tumors

Abnormal growths of cells within the brain, which could be benign (non-cancerous) or malignant (cancerous).

Seizures

Sudden, uncontrolled electrical disturbances in the brain that can cause changes in behavior, movements or feelings, and levels of consciousness.

Leukemia

A type of cancer that affects the blood and bone marrow, characterized by the production of an excessive amount of abnormal white blood cells.

Bone Involvement

Refers to the extent to which a disease or condition affects the bones, altering their structure, strength, and functionality.