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.
Correct Answer:

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Correct Answer:
Verified
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