Referring to Table 1, the within groups degrees of freedom is 1) 4. 2) 3. 3) 16. 4) 19.

MATLAB: An Introduction with Applications
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Chapter1: Starting With Matlab
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TABLE 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 the experiment.) The number of passengers bumped each week is
obtained, which gives rise to the following Excel output:
ANOVA
F
P-value F crit
Source of Variation SS df MS
Between Groups 212.4 3 8.3049850.0014743.238867
Within Groups
136.4 8.525
Total
348.8
Transcribed Image Text:TABLE 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 the experiment.) The number of passengers bumped each week is obtained, which gives rise to the following Excel output: ANOVA F P-value F crit Source of Variation SS df MS Between Groups 212.4 3 8.3049850.0014743.238867 Within Groups 136.4 8.525 Total 348.8
Referring to Table 1, the within groups degrees of freedom is
1) 4.
2) 3.
3) 16.
4) 19.
Transcribed Image Text:Referring to Table 1, the within groups degrees of freedom is 1) 4. 2) 3. 3) 16. 4) 19.
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