A Wine Magazine Wants to Know If Chefs Can Tell

question 11

Multiple Choice

A wine magazine wants to know if chefs can tell the difference between duck liver pâté and wet dog food.Eighteen chefs were asked to rate both the pâté and dog food on a scale from 1 to 5,with 1 corresponding to "inedible" and 5 to "very tasty." The results are shown in the following table. Assuming has the standard normal distribution,the value of the test statistic for the sign test is __________.

• A) 3.767
• B) -3.767
• C) 0
• D) None of these choices is correct.None of the above

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Definitions:

Persecution

The unfair or abusive treatment of individuals or groups, often due to their religious beliefs, political opinions, or ethnicity.

Endless Array

A vast and unbounded collection or variety of items, possibilities, or choices.

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The practice of searching for a romantic or sexual partner on the Internet, typically via a dedicated website or app.

Depersonalization

A psychological condition where individuals feel detached from their thoughts, feelings, or sense of self.