Multiple Choice
A researcher is using a chi-square test to determine whether people have any preferences among three brands of televisions.The null hypothesis for this test would state that ______.
A) there are real preferences in the population
B) one-third of the sample prefers each brand
C) one-third of the population prefers each brand
D) in the population, one brand is preferred over the other two
Correct Answer:
Verified
Correct Answer:
Verified
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