Which of the Following Is a Generic Entity Type That

question 46

Multiple Choice

Which of the following is a generic entity type that has a relationship with one or more subtypes?

• A) Megatype
• B) Supertype
• C) Subgroup
• D) Class

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Definitions:

Significant Difference

A statistical term indicating that the observed difference between two or more datasets is unlikely to be due to chance at a certain confidence level.

Tukey's Multiple Comparison

A statistical test used to find the differences between means in a set of data, part of post-hoc analysis following ANOVA.

Fisher's LSD

A statistical method used for post-hoc analysis in ANOVA for making pairwise comparisons between group means while controlling Type I error.

Pairwise Population Means

Comparisons made between the means of all possible pairs in a set of population groups to find differences.