Combine the Expressions

question 162

Short Answer

Combine the expressions.

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Definitions:

Numerical Data

Information expressed in numbers, allowing for mathematical operations to be performed.

Quasi-experimental Research

A research method that seeks to establish a cause-and-effect relationship, without the full control or random assignment found in true experimental designs.

Preexisting Groups

Groups that have been formed before the implementation of a study, not generated by random assignment or manipulation by the researcher.

Random Assignment

A method of assigning individuals or units to different groups in an experiment using randomization to ensure every participant has an equal chance of being placed in any group.