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

question 206

Multiple Choice

SCENARIO 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 Scenario 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:

Reliability

The consistency and dependability of a measure or tool over time, indicating its ability to produce stable and accurate results.

Legitimate Reasons

Valid, logical, or justifiable grounds for an action, belief, or decision.

Research Results

Research results are the findings obtained from systematic investigation aimed at discovering new knowledge or validating existing knowledge.

External Influences

Factors outside of an individual that impact their behavior and decisions, including social, cultural, and environmental aspects.