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:

Encrypted

A state of data where information has been converted into a secure format that prevents unauthorized access.

Malware

Malicious software designed to harm, exploit, or gain unauthorized access to a computer system.

Data Backup

The process of copying or archiving files and data to a second location for preservation in case of data loss or corruption.

Hard Drive

A data storage device using magnetic storage to store and retrieve digital information using one or more rigid rapidly rotating disks.