Examlex
The basic assumption of cluster analysis is that 1-It is always possible to group data into well-defined homogeneous groups. 2-The basic measurement of similarity is a valid measurement of proximity between objects. 3-There is theoretical justification for structuring the objects into clusters.
Scientific Hypothesis
A proposed explanation for a phenomenon, based on limited evidence, that serves as a starting point for further investigation.
Empirical
Based on, concerned with, or verifiable by observation or experience rather than theory or pure logic.
Variables
Elements, factors, or conditions that can change and potentially influence outcomes in experimental or statistical contexts.
Causes
The reasons or factors that lead to certain effects, outcomes, or states of being.
Q3: In the addition of HBr to 1-butyne,
Q5: Multidimensional scaling attempts to<br>A)map consumers' perceptions and
Q6: Which of the following molecules has polar
Q10: The ABC Company is involved in trying
Q10: Direct mail tests of advertising appeals are
Q17: If a population is surveyed error is
Q18: Consider the following: Y = 20
Q19: When presenting the results of a study,
Q43: Commonly used procedures in "pretesting "are<br>A)debriefing<br>B)statistical analysis<br>C)observing<br>D)none
Q49: Which of the following pair does not