In the Textbook Notation for Experimental Design

question 67

Multiple Choice

In the textbook notation for experimental design

• A)X represents control group respondents.
• B)X refers to the method employed to measure the response variable.
• C)O represents the exposure of a respondent to an experimental treatment.
• D)X represents the exposure of a group to an experiential treatment whose effect is to be observed, and O represents the observation
• Or measurement taken on the group.
• E)O₁ and O₂ represent the matching of experimental and control groups.

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