The Chi-Square Test for Independence Uses the Same Formula as the Chi-Square

question 9

True/False

The chi-square test for independence uses the same formula as the chi-square statistic for the goodness-of-fit test.

---

Definitions:

Pheromones

Chemical substances produced and released into the environment by an animal, affecting the behavior or physiology of others of its species.

Amygdala

An almond-shaped mass of nuclei located deep within the temporal lobes of the brain, involved in emotion regulation, memory processing, and decision-making.

Hypothalamus

A region of the brain below the thalamus, responsible for coordinating both the autonomic nervous system and the activity of the pituitary, regulating body temperature, thirst, hunger, and other homeostatic systems.