An Airline Wants to Select a Computer Software Package for Its

question 283

Multiple Choice

An airline wants to select a computer software package for its reservation system.Four software packages (1,2,3,and 4) are commercially available.The airline will choose the package that bumps as few passengers,on the average,as possible during a month.An experiment is set up in which each package is used to make reservations for 5 randomly selected weeks.(A total of 20 weeks was included in the experiment. ) Which of the following tests will be the most appropriate?

• A)Paired t test.
• B)Wilcoxon rank sum test.
• C)Kruskal-Wallis rank Test.
• D)Tukey-Kramer multiple comparisons procedure for one-way ANOVA.

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Definitions:

William Perry

An American educator and psychologist known for his theory of intellectual and ethical development in college students.

Dualism

A philosophical concept that posits the existence of two fundamental principles, often contrasting, such as mind and body or good and evil.

Cognitive Development

The process of growth and change in intellectual capabilities, influencing a person's ability to learn, memorize, and solve problems.

William Perry

Recognized for his developmental model that outlines how students make meaning of their experiences through a series of cognitive and ethical stages.