Which Measure Lacks Both Reliability and Validity

question 139

Multiple Choice

Which measure lacks both reliability and validity?

• A)scholastic aptitude as measured by age
• B)happiness as measured by heart beats per minute
• C)intelligence as measured in terms of birth order
• D)class performance as measured by randomly picking a grade out of a hat

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Definitions:

Complex Criteria

Detailed or multiple conditions that are used for filtering, searching, or sorting data in databases, spreadsheets, or software applications.

Totals Button

A feature commonly found in databases and spreadsheet applications that calculates and displays the sum of selected numeric fields.

HOME Tab

The primary tab in many software applications that contains the most commonly used functions and tools.

Datasheet

A display format that presents data in rows and columns, commonly used in database and spreadsheet applications.