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A Sample Is Used to Obtain a 95% Confidence Interval

question 10

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A sample is used to obtain a 95% confidence interval for the mean of a population.The confidence interval goes from 15 to 19.If the same sample had been used to test the null hypothesis that the mean of the population is equal to 20 versus the alternative hypothesis that the mean of the population differs from 20,the null hypothesis could be rejected at a level of significance of 0.05.


Definitions:

Personal Attributes

The qualitative or characteristic features of an individual, including traits, behaviors, and personal qualities.

The Self

A reference to an individual's consciousness of their own identity and personal character.

Cultural Difference

Variations in the customs, beliefs, practices, and social behavior between different societies or groups, often leading to diverse worldviews and ways of life.

Internal Attribution

The process of assigning the cause of behavior to internal characteristics, such as personality or disposition.

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