A Real Estate Company Is Analyzing the Selling Prices of Residential

question 54

Multiple Choice

A real estate company is analyzing the selling prices of residential homes in a given community.140 homes that have been sold in the past month are randomly selected and their selling prices are recorded.The statistician working on the project has stated that in order to perform various statistical tests,the data must be distributed according to a normal distribution.In order to determine whether the selling prices of homes included in the random sample are normally distributed,the statistician divides the data into 6 classes of equal size and records the number of observations in each class.She then performs a chi-square goodness-of-fit test for normal distribution.The results are summarized in the following table What are the degrees of freedom for the chi-square test?

• A) 2
• B) 3
• C) 4
• D) 5
• E) 6

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Definitions:

Insecure Resistance

A form of attachment behavior in children, characterized by seeking closeness with a caregiver but also resisting contact or interaction.

Dignity-Conserving Repertoire

Strategies or approaches that individuals utilize to maintain their self-respect and dignity when facing issues that could undermine their sense of self.

Social Dignity

The recognition of an individual's intrinsic worth and the respect accorded to them within a society.

Functional Independence

The ability of an individual to carry out daily activities and tasks without the need for assistance from others.