Because There Is No Random Assignment, Quasi-Experimental Design Cannot Be

question 41

Multiple Choice

Because there is no random assignment, quasi-experimental design cannot be used to establish ______.

• A) causality
• B) facts
• C) truth
• D) realities

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Definitions:

Null Hypothesis

The proposition that observed differences among specific populations are attributed to errors in sampling or experimentation, hence indicating no major divergence.

Level Of Significance

The threshold chosen for deciding whether an observed effect is statistically significant, usually denoted by alpha.

Hypotheses

Plural form of hypothesis, which are propositions or statements made for the sake of argument that are tested through research and experimentation.

Significance Level

The probability of rejecting the null hypothesis when it is actually true, often denoted by alpha and used as a threshold in hypothesis testing.