Determine Whether the Study Involves Selection Bias, Participation Bias, Both

question 127

Multiple Choice

Determine whether the study involves selection bias, participation bias, both selection bias and participation bias, orneither.
-"38% of adults in the United States regularly visit a doctor". This conclusion was reached by a college student after she had questioned 520 randomly selected members of her college.

• A)Participation bias
• B)Selection bias
• C)No bias
• D)Participation bias and selection bias

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Definitions:

Product Line Extension

The introduction of additional items in a given product category under the same brand name, often varying in size, flavor, or related attributes, to cater to different consumer needs or preferences.

Market Segment

A subgroup within a larger market, defined by its own unique preferences or characteristics, targeted by marketers for specific strategies.

Product Line Extension

This involves adding new products to an existing range to attract more customers or meet their varying needs.

Product Class

A broad category of products that serve a similar function or are used in a similar manner.