The Number of Degrees of Freedom Needed to Construct 90

question 40

Multiple Choice

The number of degrees of freedom needed to construct 90% confidence interval for the difference between means when the data are gathered from paired samples,with 15 observations in each sample,is

• A)30.
• B)15.
• C)28.
• D)14.

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Definitions:

Empathy

The ability to understand and share the feelings of another person, essentially placing oneself in another's position emotionally.

Egalitarian

Pertaining to the belief that every individual is equal and should have the same rights and chances.

Sensitivity

The quality or condition of being easily affected by external stimuli or being aware of and able to intuitively feel subtle changes or emotions.

Gender Awareness

Recognizing and understanding the social, cultural, and psychological aspects of gender and gender differences, including one's own gender identity.