Identify Situation When the Chi-Square Goodness-Of-Fit Test Is Appropriate

question 14

Multiple Choice

Identify situation when the chi-square goodness-of-fit test is appropriate.

• A)Student investigates the distribution of people with different ABO types of blood.He generates random sample of people and obtains following distribution of types. ​
• B)Student wants to know what kind of movies do young people in his city prefer.He asks random people of his faculty in the University about the favorite movie genre and obtains following results. ​
• C)Student carries out the study about the factors involved into the market price creation.First, he needs to know the distribution of the prices for some certain good.He takes a random sample of prices of the ice-cream in the different areas of his city.He obtains following information. ​
• D)Student wants to know what kind of dog breeds do people in his dog club prefer.He generates the representative random sample of the people in his club asking about their favorite dog breed and obtains following results. ​

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Definitions:

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Physical symptoms of depression, such as changes in sleep, appetite, or energy levels, that affect one's overall functioning.

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An inadequacy or excess of nutritional intake compared to the body's requirements.

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Refers to problems during any phase of the sexual response cycle that prevent an individual or couple from experiencing satisfaction from sexual activity.

Transcranial Magnetic Stimulation (TCM)

A non-invasive procedure that uses magnetic fields to stimulate nerve cells in the brain to improve symptoms of depression and other conditions.