In: Math
Air traffic controllers perform the vital function of regulating the traffic of passenger planes. Frequently, air traffic controllers work long hours with little sleep. Researchers wanted to test their ability to make basic decisions as they become increasingly sleep deprived. To test their abilities, a sample of 6 air traffic controllers is selected and given a decision-making skills test following 12-hour, 24-hour, and 48-hour sleep deprivation. Higher scores indicate better decision-making skills. The table lists the hypothetical results of this study.
Sleep Deprivation | ||
---|---|---|
12 Hours | 24 Hours | 48 Hours |
24 | 18 | 17 |
19 | 23 | 21 |
35 | 23 | 23 |
28 | 21 | 14 |
23 | 15 | 17 |
22 | 22 | 15 |
(a) Complete the F-table. (Round your answers to two decimal places.)
Source of Variation |
SS | df | MS | Fobt |
---|---|---|---|---|
Between groups |
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Between persons |
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Within groups (error) |
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Total |
I'm using R software.
Here, "effr" refers to "Between Groups" and "effc" refers to "Between Persons".
All the answers are given in this picture.