An Airline Wants to Select a Computer Software Package for Its

question 71

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 the fewest mean number of 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 given below.How should the data be analyzed?

• A)F test for differences in variances.
• B)One-way ANOVA F test.
• C)t test for the differences in means.
• D)t test for the mean difference.

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Definitions:

Lactase

Lactase is an enzyme found in the small intestine that is responsible for the digestion of lactose, the sugar found in milk.

Carbohydrates

A macronutrient group consisting of sugars, starches, and fibers found in fruits, grains, vegetables, and milk products, essential for providing energy to the body.

Pancreatic Amylase

An enzyme that digests carbohydrates.

Pepsinogen

Substance that is secreted by the chief cells in the lining of the stomach and becomes pepsin in the presence of acid.