An Instructor Divided Her Class into Four Groups and Asked

question 21

Essay

An instructor divided her class into four groups and asked them to keep track of the number of soft
drinks they consume per week. In preparation for using the Kruskal-Wallis test to test if there is a
significant difference in mean weekly consumption among the 4 groups, combine and rank the following

---

Definitions:

Western Portrait

A genre of painting that originated in the Western world, focusing on the depiction of an individual or group’s appearance and personality.

Jan van Eyck

A Northern Renaissance artist known for his detailed panel paintings and mastery of oil painting techniques, including the Ghent Altarpiece.

Revelations

A book of the New Testament of the Christian Bible, traditionally called the Book of Revelation or Apocalypse, which contains prophetic visions of the end times.

Ghent Altarpiece

A large and complex 15th-century polyptych altarpiece in St Bavo's Cathedral, Ghent, Belgium, attributed to the brothers Hubert and Jan van Eyck.