Do the Students in the Campus Spend Less on Food

question 20

Multiple Choice

Do the students in the campus spend less on food than an average American resident does? To answer this question, expenses of 25 students were calculated. ​ ​ Food expenses of an average American person are $220. Interpret the output of the Shiny app "Randomization test for a population mean" using a significance level of 0.05. ​ ​

• A) There is convincing evidence that students' expenses are less than the national average.
• B) There is no convincing evidence that students' expenses are less than the national average.
• C) There is convincing evidence that students' expenses are equal to the national average.
• D) Students' expenses are certainly equal to the national average.
• E) The population is too large to make a conclusion.

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Definitions:

Clinical Psychology

A branch of psychology focused on diagnosing and treating mental, emotional, and behavioral disorders.

Mental Disorders

Health conditions characterized by alterations in thinking, mood, or behavior associated with distress and/or impaired functioning.

Personality Psychology

A branch of psychology focused on studying variations in behavior, feeling, and thought that make a person unique.

Behaviorist Paradigm

A theory in psychology that focuses on observable and measurable behaviors, disregarding mental activities, and emphasizing the role of environment in shaping behavior.