When Viewing Constraints from ALL_CONSTRAINTS,foreign Key Constraints Are Indicated with the Letter

question 21

Multiple Choice

When viewing constraints from ALL_CONSTRAINTS,foreign key constraints are indicated with the letter ____.

• A) F
• B) G
• C) K
• D) R

---

Definitions:

Level of Significance

The threshold chosen by the researcher which determines the probability at which the null hypothesis will be rejected, often denoted by alpha (α).

Operating Characteristic

A function or curve that describes the discriminating ability of a test across various conditions or thresholds.

Sample Size

The number of individuals, observations, or data points collected or selected from a population for the purpose of analysis.

Type II Error

Occurs when a statistical test fails to reject a false null hypothesis, meaning it wrongly indicates there is no effect when one exists.