Selection Bias Occurs When ___________________

question 39

Multiple Choice

Selection bias occurs when ___________________.

• A)The population has been divided into strata
• B)Portions of the population are excluded from the consideration for the sample
• C)Cluster sampling is used instead of stratified random sampling
• D)Those responding to a survey or poll differ systematically from the non-respondents

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Definitions:

Income Share

The proportion of total national or group income that is received by individuals, households, or classes of income earners.

Entrepreneurs

Visionary individuals who create, manage, and assume the risks of a new business venture, bringing new products or services to the market.

Production Innovations

Refers to new or improved methods of producing goods and services, which can increase efficiency and reduce costs.