A Group of People Took a New IQ Test Twice

question 71

Multiple Choice

A group of people took a new IQ test twice. Nearly all of those who did well the first time they took it also did well the second time. Nearly all those who did poorly the first time did poorly again the second time. Therefore, this test has __________ reliability and __________ validity.

• A) high...high
• B) low...low
• C) high...unknown
• D) unknown...high

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Definitions:

Direct Labor

The wages and related benefits for employees directly involved in the production of goods or services, considered a variable cost as it typically changes with production levels.

Indirect Labor

Labor costs associated with employees that cannot be directly traced to the production of goods or services, such as maintenance and supervision.

Manufacturing Overhead

All indirect costs associated with the production process, including utilities, maintenance, and factory supplies, that cannot be directly traced back to a product.

Raw Materials

Unprocessed or minimally processed materials that are used as inputs in manufacturing and production processes.