A Wine Magazine Wants to Know If Chefs Can Tell

question 15

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 the sampling distribution of can be approximated by the standard normal distribution, the p-value for the test is ________.

• A) less than 0.01
• B) between 0.01 and 0.05
• C) between 0.05 and 0.10
• D) greater than 0.10

---

Definitions:

Fault Line

A fracture or zone of fractures between two blocks of rock, allowing the blocks to move relative to each other, often associated with earthquakes.

Sequences of Rocks

The order and position of layers of rock, indicating their relative ages and the geological history of a region.

North America

A continent entirely within the Northern Hemisphere and almost all within the Western Hemisphere; it is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the east, the Pacific Ocean to the west, and South America and the Caribbean Sea to the southeast.

South Pole

The southernmost point on the Earth's surface, depicted as the point where the Earth's axis of rotation intersects its surface in the Antarctic.