The Chi-Squared Test of a Contingency Table Is Based Upon

question 149

Multiple Choice

The chi-squared test of a contingency table is based upon:

• A)one quantitative variable.
• B)two quantitative variables.
• C)one qualitative variable.
• D)two qualitative variables.

---

Definitions:

Infant-Directed Speech

Uses shorter words and sentences, higher and more varied pitch, repetitions, a slower rate, and longer pauses; also known as motherese.

Cognitive Equilibrium

A balance between the processes of assimilation and accommodation such that an individual’s schemas match the world.

Disequilibrium

A state of imbalance or instability, particularly in contexts such as economics, physical processes, or cognitive development.

Broca's Area

A region in the frontal lobe of the dominant hemisphere (usually the left) of the brain with functions linked to speech production.