The Article Reports That in a Random Sample of 1760

question 20

Multiple Choice

The article reports that in a random sample of 1760 residents of the city, 597 answered "yes" to the following question: "Are you satisfied with the ecological situation in your city?" The authors were interested in using these data to determine if there is convincing evidence that less than 40% residents of the city are satisfied with the ecological situation in the city. Answer the following four key questions and indicate whether the method that you would consider would be a large-sample hypothesis test for a population proportion. ​

• A)Hypothesis testing, sample data, one categorical variable, one sample.A large-sample hypothesis test for a population proportion would not be appropriate.
• B)Estimation, sample data, one numerical variable, one sample.A large-sample hypothesis test for a population proportion would be appropriate.
• C)Hypothesis testing, sample data, one numerical variable, one sample.A large-sample hypothesis test for a population proportion would not be appropriate.
• D)Estimation, sample data, two categorical variables, one sample.A large-sample hypothesis test for a population proportion would be appropriate.
• E)Hypothesis testing, sample data, one categorical variable, one sample.A large-sample hypothesis test for a population proportion would be appropriate.

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Definitions:

Occupation

A person's profession or main source of income, typically involving specialized training or education.

Values Conflicts

Situations where there are incompatible or opposing personal beliefs, leading to dilemmas or disagreements.

Individual

Pertains to a single person or entity, distinct and separate from others.

Group

A collection of individuals who interact with one another, share similar characteristics, and collectively have a sense of unity.