Sampling Involves Giving a Questionnaire to a Very Large Population

question 30

Multiple Choice

sampling involves giving a questionnaire to a very large population, and then after the questionnaires are reviewed, a smaller population is formed and a sample
Selected from it.

• A) Stratified
• B) Cluster
• C) Systematic
• D) Double

---

Definitions:

WindowAdapter

An abstract adapter class for receiving window events, allowing its subclasses to override only the methods they are interested in.

MouseAdapter

A MouseAdapter in Java is an abstract adapter class used to receive mouse events, allowing the programmer to handle only the needed mouse events without implementing all mouse listener methods.

Class

A blueprint in object-oriented programming that defines a new data type including its data structure and the operations that can be performed on it.

Throwable

The superclass of all errors and exceptions in the Java language, providing a mechanism for handling error and exception conditions in a unified way.