A Researcher Finds That the Correlation Between Two Variables Is

question 46

Multiple Choice

A researcher finds that the correlation between two variables is +.63, but this correlation drops to +.20 when a third variable is partialed out. In this case, the researcher should conclude that the third variable:

• A)is not a factor in the correlation.
• B)increases the accuracy of prediction.
• C)is responsible for the original correlation between the variables.
• D)does not influence the relationship between the two variables.

Assess the role of technological and scientific advancements during World War II.

Evaluate the social, political, and economic effects of World War II on the United States.

Discuss the rationale and consequences of internment policies and other wartime measures on civil liberties.

Describe the contributions of diverse groups to the war effort and how the war affected those groups.

---

Definitions:

Large Groups

Collections of individuals exceeding the size of small or typical groups, which may necessitate different organizational or communication approaches.

Small Groups

A collection of individuals, typically between 3 and 12, gathered for a common purpose or task.

Medium Size Groups

Groups typically composed of about seven to fifteen members, allowing for more complex dynamics and interactions than small groups, but more personal engagement than large groups.

Focus Groups

A qualitative research method where a group of people are asked about their perceptions, opinions, beliefs, and attitudes towards a product, service, concept, advertisement, idea, or packaging.