Examlex
Identify the conjugated diene(s).
A. 4-methyl-1,3-heptadiene
B. 3-methyl-1,5-heptadiene
C. 2-methyl-2,4-heptadiene
D. 4-methyl-1,4-heptadiene
E. 5-methyl-2,3-heptadiene
External Validity
The degree to which the findings of a study can be generalized to other settings, populations, or times.
Data-Gathering Procedures
Methods and techniques used to collect information and data for analysis in research or investigation.
Internal Validity
The extent to which research confirms a reliable cause-and-effect connection between an intervention and its result.
External Validity
How applicable a research study's outcomes are to various scenarios and different populations.
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