TABLE 11-1 an Airline Wants to Select a Computer Software Package for Package

question 111

Multiple Choice

TABLE 11-1
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 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.) The number of passengers bumped each week is obtained, which gives rise to the following Excel output:

-Referring to Table 11-1, at a significance level of 1%,

• A) there is insufficient evidence to conclude that the mean number of customers bumped by the 4 packages are not all the same.
• B) there is insufficient evidence to conclude that the mean number of customers bumped by the 4 packages are all the same.
• C) there is sufficient evidence to conclude that the mean number of customers bumped by the 4 packages are not all the same.
• D) there is sufficient evidence to conclude that the mean number of customers bumped by the 4 packages are all the same.

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Definitions:

Grassroots Campaign

A method of campaigning that starts at the local level and is characterized by volunteer participation and direct engagement with the community, often utilized by movements lacking access to significant financial resources.

Elite Democracy

A political theory suggesting that societies are best governed by a small group of educated or economically well-off individuals.

Grassroots Activism

A movement driven by the politics of a community, created and populated by the general populace or social bottom, rather than by political leadership.

Press Relations Specialists

Individuals or professionals who manage and improve the communication and relationship between organizations and the media.