Suppose We Select Every Tenth Invoice in a File

question 48

Multiple Choice

Suppose we select every tenth invoice in a file. What type of sampling is this?

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

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Definitions:

Personal Area

Refers to a space, often in the context of Personal Area Networks (PANs), that surrounds a person with the capability to connect and communicate wirelessly with various devices.

Query Language

A computer language used to make queries or requests for data within databases and information systems.

SQL

Stands for Structured Query Language, a standardized programming language used for managing and manipulating relational databases.

Cardinality

In database design, it refers to the uniqueness of data values contained in a particular column (attribute) of a database table.