A Researcher Is Conducting a Matched?pairs Study

question 81

Multiple Choice

A researcher is conducting a matched?pairs study.She gathers data on each pair in the study resulting in: Assume that the data are normally distributed in the population.The level of significance is selected to be 0.10. If a two-tailed test is performed,the null hypothesis would be rejected if the observed value of t is _______.

• A) less than -1.533 or greater than 1.533
• B) less than -2.132 or greater than 2.132
• C) less than -2.776 or greater than 2.776
• D) less than -1.860 or greater than 1.860
• E) less than -2.000 or greater than 2.000

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Definitions:

Dominator

An entity or individual that exercises control or exert supremacy over others in a commanding or dominating manner.

Modeled Behavior

Actions displayed by an individual that serve as a reference for others, potentially influencing their behavior through observation and imitation.

Using Praise

The act of expressing approval or admiration to encourage or reinforce positive behavior or achievements.

Asking Observer

An individual who gathers information by asking questions or seeking insights, often in a learning or investigatory context.