Mathematics, 17.12.2019 06:31, littlelyna2love
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: anova source of variation ss df ms f p-value f critbetween groups 212.4 3 8.304985 0.001474 3.238867 within groups 136.4 8.525 total 348.8 a) what is the within groups degrees of freedom for this analysis? explain how you obtain your answer. b) what is the total degrees of freedom? explain how you obtain your answer. c) what is the among-group (between-group) mean squares? explain how you obtain your answer. d) at a significance level of 1%, what conclusion can you infer? explain how you obtain your answer.
Answers: 2
Mathematics, 21.06.2019 15:50, cluchmasters3831
How many zeros does the function f(x)=4x3-x2+1 have
Answers: 1
Mathematics, 21.06.2019 22:00, johnlumpkin5183
Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.
Answers: 1
An airline wants to select a computer software package for its reservation system. four software pac...
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