A Few Years Ago, Pepsi Invited Consumers to Take the "Pepsi

question 5

Multiple Choice

A few years ago, Pepsi invited consumers to take the "Pepsi Challenge." Consumers were asked to decide which of two sodas, Coke or Pepsi, they preferred in a blind taste test. Pepsi was interesting in determining what factors played a role in people's taste preferences. One of the factors studied was the gender of the consumer. Data on the percentage of men and women depicting preference for Pepsi were collected. Which of the following tests will you use to find out if there is any difference in preference between the different gender groups?

• A) McNemar test
• B) paired t test
• C) Z test for difference in proportions
• D) Wilcoxon rank sum test

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Definitions:

Modified Comparative Negligence

A legal principle that reduces the amount of damages that a plaintiff can recover based on the percentage of fault attributed to that plaintiff.

Fault Percentage

The proportion of blame assigned to each party involved in an accident or legal dispute, affecting liability and compensation calculations.

Damages

Financial compensation awarded to a party in a lawsuit for loss or injury caused by the actions of another.

Plaintiff

The party who initiates a lawsuit or legal action against another party (the defendant) in a court of law, alleging harm or infringement of rights.