The Following Display from a TI-84 Plus Calculator Presents the Results

question 19

Multiple Choice

The following display from a TI-84 Plus calculator presents the results of a hypothesis test for a population proportion p. What is the value of the sample proportion $\hat { p }$ ?

• A) 0.34
• B) 0.046479
• C) 0.256
• D) 90

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Definitions:

Milgram's Experiment

An experiment focusing on the conflict between obedience to authority and personal conscience.

Representative Sample

A subset of a population carefully chosen to accurately reflect the characteristics of the larger group, ensuring that the results of a study can be generalized.

Descriptive Statistics

Statistical methods used to summarize, show, and analyze data sets to describe their main features often through graphs, tables, and numerical summaries.

James-Lange Theory

A theory of emotion that suggests emotions occur as a result of physiological reactions to events, implying that physical reactions precede and drive the emotional experience.