A Simple Random Sample of 100 College Students Was Interviewed

question 29

Multiple Choice

A simple random sample of 100 college students was interviewed.They were asked what size pizza they usually ordered and what their favorite topping was.The results are presented below. Under the null hypothesis that there is no association between pizza size and pizza topping,what is the value of the expected count for a small pepperoni pizza?

• A)11.67
• B)12
• C)12.25
• D)13

---

Definitions:

Anesthetics

Agents that induce insensitivity to pain by blocking nerve conduction.

SAM-e

S-Adenosyl methionine, a naturally occurring compound in the body involved in various biochemical processes, including mood regulation, and sometimes used as a dietary supplement for depression or joint pain.

Unipolar Depression

A mood disorder characterized by persistent sadness and lack of interest in activities, without manic episodes.

Norepinephrine Reuptake Inhibitors

Medications that block the reabsorption of the neurotransmitter norepinephrine, increasing its availability in the brain.