A Researcher Divides His Participant Group of Computer Tablet Users

question 16

Multiple Choice

A researcher divides his participant group of computer tablet users into three groups based on degree of use of the tablet.If the researcher then draws a random sample from each user group independently,they have created a _____ sample.

• A)Randomized
• B)Stratified
• C)Snowball
• D)Systematic

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Definitions:

Variable Cost

Financial obligations that move together with the scale of manufacturing or sales activity, such as the cost of materials and labor.

Charitable Contribution

indicates a donation made by an individual or an organization to a nonprofit entity as a philanthropic gesture, often eligible for tax deduction.

Entrance Fee

A charge for entering a facility, participating in an event, or joining an organization or club.

Fixed Inspection Cost

A cost that remains constant in total for the inspection process regardless of the level of production.