1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Julli [10]
2 years ago
9

An officer at Air Force Space Command noticed that operators that were fatigued did not seem to perform as well as those operato

rs 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)
Social Studies
1 answer:
Mars2501 [29]2 years ago
6 0

Answer:

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.

You might be interested in
Jennette scored very low on a measure of extraversion contained on a personality inventory she took in her psychology class. Acc
schepotkina [342]

Answer:

The best answer is c).

Explanation:

According to the Big Five personality traits, someone who scored very low in extraversion will show resistance to attend crowded places (they prefer solitude) and is unlikely to engage in small talks. Thus we can infer that Jennette is not really interested in the dance, and she will not attend. However, <u>if she does</u>, it will probably be due to peer pressure and might feel uncomfortable most of the time.

8 0
2 years ago
How do i put these two sentences together to make a claim about poverty in the United States?
slavikrds [6]
Lack of education, bad choices, like doing drugs and under-employment/unemployment are the three main factors of poverty in the U.S. I think because of low-wage jobs and lack of education/not being able to pay for university people make bad choices or believe the choices they made were the only way for them to survive, make a living, get through their situation, or escape from it.
5 0
2 years ago
Write a brief paragraph that defines and compares the following terms. <br> epic fable myth
Alika [10]
They all represent stories past down through generations
5 0
2 years ago
Which body of the federal government implements national security policies?
anygoal [31]

The Department of State is the body of the federal government that implements national security policies.

<h3>What is the national security policy?</h3>

The policies includes the a guidelines for a country to address security needs of the people and the country at large.

Hence, the Department of State is responsible for implementation of the national security policies.

Therefore, the Option C is correct.

Read more about national security policy

<em>brainly.com/question/25397499</em>

5 0
2 years ago
Which of the following is not covered under the Money Laundering Control Act?​ a. ​escrow companies b. ​travel agents c. ​boat d
posledela

Answer:E. All of the above are covered.

Explanation: The money laundering control act is an act of Government aimed at Establishing a firm control on the way people handle and carry cash. This act will help curb financial Crimes.

The Money laundering control Act of the United States was passed by the year 1986 by the United States Congress,the Act contains 2 sections. This Act also covers companies and individuals who hid their profits and using for investment to be acting against the law,in the United States of America all the companies listed above are covered by the Act.

6 0
2 years ago
Other questions:
  • Say you were 13 and you were physically abused, would you be worse in the future or better?
    8·1 answer
  • Who were the regents of Rana Bahadur Shah?​
    8·2 answers
  • Which of the following types of joints allows the type of shoulder Motion needed by a baseball pitcher to pitch a fastball in a
    8·1 answer
  • People who become blind usually ________ recover near-normal levels of day-to-day happiness. people who became paralyzed usually
    15·1 answer
  • Cooper recently moved from his family home to take a new job 2,000 miles away. Excited to settle down and start his own life, Co
    12·1 answer
  • The Thirteenth, Fourteenth, and Fifteenth Amendments were all important additions to the Constitution because they
    12·2 answers
  • Government purchases include spending on goods and services by
    6·1 answer
  • If two bodies contact one another without slipping, and the points in contact move along different paths, the tangential compone
    13·1 answer
  • 'Diverse and unique culture is our national pride' .
    5·1 answer
  • Why are humans biologically capable of socialization?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!