The Following Contingency Table Provides Frequencies for the Preferred Type

question 106

Short Answer

The following contingency table provides frequencies for the preferred type of exercise for people under the age of 35 and those 35 years of age or older. Here xx and yy represent missing values. Determine whether selecting an individual under 35 is independent of selecting an individual who prefers swimming.

---

Definitions:

Movements

Actions or activities involving change in position or posture of the body.

Brainstem

A part of the brain that controls basic life functions such as heart rate, breathing, and sleeping.

Hippocampus

A region of the brain involved in memory formation, organization, and retrieval, as well as spatial navigation.

Hypothalamus

A small region at the base of the brain responsible for controlling numerous bodily functions, including hunger, thirst, temperature regulation, and the release of various hormones.