In a Crosstabulation​

question 15

Multiple Choice

In a crosstabulation​

• A) ​both variables must be categorical.
• B) ​both variables must be quantitative.
• C) ​one variable must be categorical and the other must be quantitative.
• D) ​either or both variables can be categorical or quantitative.

---

Definitions:

Co-sleeping

The practice where parents and infants sleep in close proximity to one another, typically in the same bed, to facilitate breastfeeding and bonding.

Technologically Advanced

Describes entities, systems, or methods that incorporate the latest technology for improved functionality or performance.

Sleep Terrors

Episodes of intense fear that occur during sleep, often involving screaming or panic.

Sleep Cycle

The progression through various stages of sleep, including REM (rapid eye movement) and non-REM phases, typically occurring multiple times throughout a night's rest.