________ Functions Allow Evaluation of Multiple Logical Tests and Enable

question 70

Short Answer

________ functions allow evaluation of multiple logical tests and enable linking or joining of functions or formulas.

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Definitions:

Selection Bias

A problem in experimental design stemming from the experimental groups not being comparable.

Spurious Relationships

A connection between two variables that appears causal but is actually caused by a third variable.

Experimental Situation

The setting experimental subjects are placed in. This setting may be a threat to external validity if it does not reflect external reality.

External Validity

Relates to whether an experiment has in fact captured the external world that the researcher is investigating.