MATCHING Identify the Letter of the Choice That Best Matches the the Phrase

question 78

Multiple Choice

MATCHING
Identify the letter of the choice that best matches the phrase or definition.
-A collection of data fields

• A)field
• B)record
• C)database audit
• D)data view
• E)data type
• F)computed
• G)validation
• H)normalization
• I)ERD
• J)integer
• K)variable-length field
• L)flat file

Recognize the impact of sample size on the reliability of statistical conclusions.

Identify when to use one-tailed and two-tailed tests based on research predictions.

Grasp the concept of degrees of freedom in statistical analysis.

Understand systematic and error variances in the context of hypothesis testing.

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Definitions:

Private Good

A good or service that is individually consumed and that can be profitably provided by privately owned firms because they can exclude nonpayers from receiving the benefits.

Nonpayers

Individuals who benefit from goods or services without directly contributing to the cost, often associated with public goods.

Nonexcludability

is a characteristic of public goods where it is impossible to prevent individuals from enjoying the benefits of a good or service, regardless of whether they have paid for it.

Free-riding

The act of benefiting from the efforts, costs, or contributions of others without making a fair contribution oneself, often seen in public goods scenarios.