Two Researchers Analyze the Same Data Set

question 11

Multiple Choice

Two researchers analyze the same data set.Researcher A uses a two-independent-sample t test and decides to retain the null hypothesis.Researcher B uses a related-samples t test and decides to reject the null hypothesis.Which of the following is a likely explanation for the disparity in the decisions made?

• A) The two-independent-sample t test had greater power to detect the effect.
• B) The two-independent-sample t test was associated with fewer degrees of freedom.
• C) The related-samples t test had greater power to detect the effect.
• D) The related-samples t test was associated with more degrees of freedom.

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Definitions:

Laissez-faire Leadership

A leadership style characterized by minimal intervention in the affairs of others, allowing people to act according to their own preferences.

Subordinates

Individuals or groups who are lower in rank, position, or authority within a hierarchy.

Direction

Can refer to guidance or supervision towards achieving a goal or to the specific path that something or someone moves or is aimed toward.

Bureaucracy

A system of administration characterized by strict policies, procedures, and hierarchy, typically within governments or large organizations.