In 2007,almost ________ Percent of Births in the United States

question 32

Multiple Choice

In 2007,almost ________ percent of births in the United States were to unmarried women.

• A)10
• B)20
• C)40
• D)60

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Definitions:

Arithmetic Mean

An average that is calculated by adding up a set of quantities and dividing the sum by the total number of quantities in the set.

Experimenter Effects

Influences that the experimenter's presence, behavior, or characteristics may have on the outcome of an experiment.

Unintended Changes

Outcomes or effects that were not anticipated or planned for, often occurring as a result of an action or decision.

Cross-Cultural Research

A field of study that examines the influence of culture on human behavior and cognitive processes, often through comparative studies.