A(n) _____ Is a Field That Contains Unique Data for Each

question 46

Multiple Choice

A(n) _____ is a field that contains unique data for each record in the table but is not used as the primary key field for security or other reasons.

• A)alternate key
• B)secondary key
• C)associate key
• D)backup key

---

Definitions:

Mound-Shaped

A description of a symmetrical, bell-shaped distribution often associated with the normal distribution.

P-Value

Represents the probability of observing test results at least as extreme as the ones observed, under the assumption that the null hypothesis is true.

Hypothesis Testing

The process of making decisions or inferences about a population based on sample data, often involving the use of a statistical test.

Test Statistic

A measure calculated from sample data during a hypothesis test used to determine whether to reject the null hypothesis.