SCENARIO 4-3 A Survey Is Taken Among Customers of a Fast-Food Restaurant

question 162

Short Answer

SCENARIO 4-3
A survey is taken among customers of a fast-food restaurant to determine preference for hamburger or chicken.Of 200 respondents selected,75 were children and 125 were adults.120 preferred hamburger and 80 preferred chicken.55 of the children preferred hamburger.
-Referring to Scenario 4-3,assume we know that a person prefers chicken.The probability that this individual is an adult is_____ .

---

Definitions:

Positron Emission Tomography

A diagnostic imaging technique that utilizes radioactive tracers to visualize and measure changes in metabolic processes, and blood flow in the body.

Radioactive Compound

A chemical substance in which at least one atom has an unstable nucleus, emitting radiation during its decay to a stable form.

Tracer

refers to a substance used in various scientific and medical fields to track the passage through or the location within a system, often marked with a radioactive or fluorescent tag.

Evolutionary Psychologist

A professional in a branch of psychology that studies how evolutionary theory influences human behaviors, thoughts, and emotions.