Which of the following best describes a continuous variable?

A continuous variable is characterized by the ability to take on an infinite number of values within a given range. This means that between any two values, there are always other possible values, which makes these variables uncountable. Continuous variables are often measurements, such as height, weight, temperature, or time, where values can be further divided into smaller increments, reflecting a scale without distinct gaps.

For instance, while one person may be 170.5 cm tall, another can be 170.55 cm tall, and so forth, allowing for an infinite number of variations. This concept contrasts significantly with discrete variables, which possess distinct and separate values. Such distinctions highlight why the other options do not accurately describe continuous variables.