![rothermelm](/avatars/3990.jpg)
rothermelm
13.04.2021 •
Social Studies
An officer at Air Force Space Command noticed that operators that were fatigued did not seem to perform as well as those operators that were well rested. He was interested if this observation was statistically significant and if added automation could help mitigate any negative effects of fatigue on monitoring and controlling satellites. He designed a study to look into this question. He recruited volunteers willing to participate in a sleep study. Participants would initially be restricted in sleep for a few nights, then would come in and perform tasks in a simulator that were representative of operational tasks. Participants would then be required to sleep 8 hours a night for a few nights, then would come in and perform the tasks in the simulator again. A sub-set of the simulator tasks were at a low level of automation and the remaining simulator tasks were at a high level of automation.a)[4 pts] What is/are the study independent variable(s)
Solved
Show answers
More tips
- F Food and Cooking How to Determine Healthy, Nutritious Food for Yourself?...
- S Style and Beauty How to Get Rid of a Bruise: Tips and Tricks...
- F Food and Cooking Лечо: вкусное и простое блюдо для любой кухни...
- H Health and Medicine Relieving Swelling in Legs: Causes and Ways to Alleviate the Symptom...
Answers on questions: Social Studies
- S Social Studies Use the normal model n(100,16) describing iq scores to answer the following. a) what percent of people s iqs are expected to be over 85? b) what percent of people s iqs are expected...
- E English Hola! Porfavor su ayuda con esta hoja de trabajo, gracias! :) :) :)...
- S Social Studies I’ve roamed and rambled and I followed my footsteps To the sparkling sands of her diamond deserts; And all around me a voice was sounding: This land was made for you and me. When...
- M Mathematics 5.6 + 1.02 - 3.75 how many significant digits does 5.6 have after the decimal? how many significant digits does 1.02 have after the decimal? how many significant digits does 3.75...
Ответ:
The independent variables are the level of tiredness and the number of hours slept by the volunteers.
Explanation:
Independent variables are those that act on the dependent variables influencing a result, which can be observed by the researcher. In summary, the independent variable is one that can influence. In the case of the question above, we can see that the number of hours slept by the volunteers influenced the level of tiredness of the volunteers. These two variables were able to influence the level of proactivity and performance of the volunteers in their activities, which allows us to determine that these two variables are the independent variables of the study.
Ответ:
Rises
serious
cost
antiretrovial therapies
stigma
Explanation: