Which Type of Data Involves Real Numbers

question 1

Multiple Choice

Which type of data involves real numbers?

• A)Nominal data
• B)Interval data
• C)Ordinal data
• D)None of these choices.

---

Definitions:

Preoperational Stage

A stage in Jean Piaget's theory of cognitive development, occurring approximately between the ages of 2 and 7, characterized by symbolic thinking and egocentrism but a lack of operational logic.

Decenter

In Piaget’s terminology, to think simultaneously about several aspects of a situation.

Piaget

Jean Piaget, a Swiss psychologist renowned for his work in child development and his theory of cognitive stages.

Situation

Refers to a set of circumstances or a scenario in which individuals find themselves, which can affect their actions and decisions.