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)
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.
According to the rules of right-of-way, if you arrive at a 4- way stop intersection at the same time as another user on
your right,_____.
A. you must let them go first
B. they must yield to you
C. the larger vehicle goes first
D. the smaller vehicle goes first
Select the correct answer from the drop-down menu.
The ( ) believes that both state and federal governments must avoid limiting any individual freedoms.
Constitution Party
Democratic Party
Libertarian Party
Republican Party
Answer:
Constitution Party
Explanation:
i said Constitution Party because they promote religious conservative views.
Answer:
Constitution Party
Explanation:
What are the limitations of home rule? Check all that apply.
New laws must not be in violation of the constitution.
New laws cannot take effect without voter approval.
New laws must not rely on taxation or funding.
New laws cannot contradict existing state laws.
New laws cannot be passed without approval of the state legislature.
Answer:
its a and d
Explanation:
PLEASE MARK BRAINLIEST!!!!!!!!!!гу
How do you help at work in your family? Write a paragraph
explaining it.
Answer:
I help my family in household works and chores. I help my mom to cook in some cases and I help my father cleaning the house and organizing the clothes. I love to help.
plz mark me as brainliest.
Hedonism is always a self-serving pursuit that does not consider others.
Group of answer choices
True
False
Answer:
False.
Hedonism may serve the needs of others. For example, many people derive pleasure from assisting others. As such, they would consider it moral in this approach to consider the needs of others.
Martell is writing an essay with the following claim
Answer:
The statement he should include to best anticipate and respond to a counterclaim is:
C. While the school board may be concerned that an after-school computer lab would be too costly, the school could save money by asking local college students to work as volunteer tutors.
Explanation:
Martell's claim is that the school should open an after-school lab so that students can use the computers to finish homework and projects that are computer based. A counterclaim to that will be a statement that presents a reason why creating the lab may be a bad idea. The counterclaim has to make sense, as well as Martell's response to it (the solution he offers to the counterclaim).
In letter A, the counterclaim is weak. It does not present a reason against the lab; it simply states there are people who disagree with it. We can eliminate this option.
Letter B does present a reason, but the problem is the response. It is subjective, personal. Martell would be basically attacking anyone who disagrees with him. Thus, we can also eliminate this option.
Letter C is the best option. It does present a reason - the lab could cost a lot of money - and a solution - finding volunteers to work in in. This is the choice Martell should make.
Letter D presents a response that has nothing to do with the counterclaim itself. It is also incorrect.
Answer:
It is C just took the exam
Explanation:
What does an empire need for trade conflict with its ability to protect itself?
Answer:
mercantilism
Explanation:
mercantilism helps an empire max exports and minimize imports
We can urge that the school:
(a) is a micro unit
(b) is where secondary socialization takes place.
(c) has a formal curriculum.
( d) plays the same role as family
Clarification:
I found the complete exercise online:
"Choose the correct combination below:
1. a
2. d
3. c and d
4. b and c"
Answer:
4. b and c
Explanation:
Option B is correct because schools are the place where individuals learn to behave while in groups, it doesn't take place at home because this type of socialization has to be wider than the individual’s family circle. Option C is also correct because schools have a formal curriculum that tells what students need to know and what they need to accomplish to graduate; there are requirements for the students to complete their studies, specific knowledge they need to know.
QUESTION:The national anthem is a promise by every citizen of Nigeria to his/her country. What is a obligation to these promises (Identify these promises and spell out as many ways as possible, your obligations
Answer:
The answer is below:
Explanation:
The full Nigerian national anthem is in two stanzas. In between the two stanzas, there are promises by every citizen of Nigeria to his/her country. The obligations to these promises are:
1. "To serve our fatherland"
2. "To serve with heart and might."
3. "To build a nation where peace and justice shall reign."
What is minscus and some 5 examples
Answer:
In anatomy and medicine, a meniscus is a crescent-shaped or semi-lunar structure that partially divides the cavity of a joint. A meniscus is a fibrocartilaginous tissue. Examples in humans are found in the wrist, knee, temporomandibular, and sternoclavicular joints.
Explanation:
Which concept expresses the idea that we have no way of knowing whether or not moral claims contain truth-value?
Group of answer choices
moral anti-realism
moral skepticism
moral dilemma
simple subjectivism
Orchids, ferns, fruit trees, parrots, and frogs are just some of the thousands of species that can be found in Australia's
ecosystem.
A desert
B. grassland
C. marine
D. rainforest
Answer:
its think it is d guys :))
Explanation:
sorry if im wrong :/
What star is closest to the Earth The Little Dipper The Sun The Moon
Answer:
the sun
Explanation:
it is a star. and it's in our solar system the others arnt
what was levittown?
A. The site of a bus boycott
B. The reason interstate highways were built
C. A large suburb of affortable homes
D. The Title of a popular Television show
PLEASE HELP I NEED THIS DONE TODAY
Answer:b
Explanation:
Answer:
the answer is C
Explanation:
Why? Levittown is one of the seven large suburban housing developments
Nepal is common garden for all caste justify this statement
There are more than 125 ethnic groups, 123 dialects spoken and several religious communities in Nepal. Although these diverse groups of people have their own culture, religion, language, festival, rites, and rituals, there is unity among them. Nepal has no records of religious and tribal fighting.
Desmond told his two friends, Marley and Brianna, that he was awarded a $10,000 grant for college if he becomes a math or science teacher. Desmond wants to teach physics.
Marley told him he should take the grant. Brianna told him not to take the grant. Which statement about their advice is true?
Marley is correct because a grant is like a gift and he can still get scholarships or loans to pay for the rest of his expenses.
Marley is correct because he can take the grant and then study whatever he chooses without paying it back if he changes his mind about his career.
Brianna is correct because he cannot get scholarships if he takes the grant and scholarships would pay more of his education costs.
Brianna is correct because grants are like loans and must be paid back. He should wait and see what scholarships and work-study programs he qualifies for.
Answer:
Marley is correct because a grant is like a gift and he can still get scholarships or loans to pay for the rest of his expenses.
Explanation:
enjoy the answer and my explanation is i made a quiz and got it right on it so that is the answer
Dr. Miller conducts a study examining the relationship between the number of friends one has and the experience of daily stress and life satisfaction. Dr. Miller decides to create a scatterplot of the relationship between daily stress and life satisfaction, but in doing so, she realizes there are three scores that seem to be very extreme and are nowhere near the other points on the scatterplot. Specifically, it appears that three people report very high levels of daily stress and very low levels of life satisfaction. Dr. Miller should probably consider these scores _________.
Answer:
Dr. Miller should probably consider these scores _________.
Outliers
Explanation:
An outlier is an abnormal observation that lies two standard deviations away from other values in a random population sample. For example, the three people who report very high levels of daily stress and very low levels of life satisfaction are outliers. They have extreme scores that are not within the average or mean scores recorded in Dr. Miller's scatterplot.
I need help what’s the answer for these 3 questions
Answer:
Over ocean-- warmer temperature and low air pressure.
Over the land--- cool temperature and higher air pressure.
Explanation:
The air pressure is low in the ocean and higher over the land whereas the temperature over the ocean is warmer and cooler over the land because the land loses heat very quickly when the sun goes down while on the other hand, water of the ocean can't lose the heat very quickly which remain them warmer. This variation in temperature causes the low surface pressure to shift to the ocean and the high surface pressure to move over the land at night.
Which of the following words accurately describes social systems?
A.
Fluid
B.
Unchanging
C.
All of the above
D.
Solid
Answer:
C.
All of the above
Explanation:
Social system is the system put in place by most government inorder to carter for the social welfare of the citizens of that country. This system is made possible through the payment of taxes by those citizens and people living in those countries.
The social benefits include: housing, free education up till university level, free health care as well as retirement benefits for those retired. This basic functions are made in such a way that it is fluid through the benefits payment changing as the years goes by, unchanging due to fact that, the system is constant as well as the services provided. Above all, it is solid as a result of the benefits cartered for by the younger generation workforce in the society.
if i buy the tickets - buy the popcon
Answer:
if I buy the tickets buy the popcon
what language and religion are most common in the region?
Answer:
In North America: English South America: Spanish Europe: French Australia: English Africa: English Asia: Russian
Explanation:
Ask yourself this question: How am I of value to myself to others and to what I believe in?
Answer:
I am of value to myself, others, and what I believe in because it is in my belief that everyone matters. Everyone has value, a purpose. Some just don´t know what it is yet.
Explanation:
This probably didn´t help so sorry if it didn´t, I don´t really think there is a right answer. Anyways I hope this helped, have a great day!
Value remains a very debatable word, where a person can attach his own values to his own thinking and not what the society wants him to believe in. So, one should always value oneself first, get to know oneself first and then cater to the values people hold for them.
One should also consider that everyone has their own struggle to cater to, and thereby, one should always believe in respecting people's boundaries and try to empathize with people.
What is Value?Value is the idea of oneself, how one should portray oneself in society, as well as in front of himself, and should cater to the ideas one has grown up with, and take decisions accordingly, which adds up to a person's personality as well.
What are Boundaries?People's boundaries are the lines that people draw between their public space and private space, that other people should respect and not invade.
To learn more about Value here:
https://brainly.com/question/13799105
#SPJ3
Causes and consequences of Ukrainian war with Russia?
Answer:The Ukraine crisis is a power struggle between factions within Ukraine. One of the factions wants to align with the European Union and the other with Russia. As one of the founding states of the Soviet Union, Ukraine had been an important contributor to the Soviet Union's economy between 1920–1991On November 25, 2018, Russian ships attacked and boarded three Ukrainian vessels in the Crimean port of Azov near the Black Sea. It placed a freighter to block the port, stating that Ukraine had violated Russian waters, although the two sides signed an agreement in 2003 to guarantee free passage through the strait.4
Critics at the United Nations Security Council meeting said Russia's attack was a violation under international law. The North Atlantic Treaty Organization increased its military presence in the area.Putin's attack responded to the February 23, 2014, overthrow of his ally Viktor Yanukovych. The pro-West faction of Ukraine's Parliament took over the government.6 The crisis occurred because Yanukovych mismanaged the budget and forced Ukraine to ask for financial help. It appealed to the EU, then Russia, causing political unrest. Those who wanted to be closer to the EU objected when that solution was abandoned. Russia's military strike supported Yanukovych's return to Kiev and closer ties to Russia.
Explanation:
what are the effect of conflict management created between a family and the neighbour
Define fascism-
Define propaganda-
Needs help.
Answer:
Fascism : is a form of far-right, authoritarian ultranationalism characterized by dictatorial power, forcible suppression of opposition and strong regimentation of society and of the economy which came to prominence in early 20th-century Europe.
Propoganda : information, especially of a biased or misleading nature, used to promote a political cause or point of view.
Explanation:
mark as brainliest plzz
How many years was the Mauryan Empire in power? *
5 points
137 years
125 years
130 years
Answer:
A. 137 years
Explanation:
Have a blessed day, Nd hit the "Thanks" button
when does a federal judge overrule a state law?
Great Zimbabwe was a powerful kingdom of the Zulu peoples.
Please select the best answer from the choices provided
ОТ
OF
Answer:
false
Explanation:
Why were the Articles of Confederation weak?
according to this a
Ultimately, the Articles of Confederation failed because they were crafted to keep the national government as weak as possible: There was no power to enforce laws. No judicial branch or national courts. Amendments needed to have a unanimous vote.
Answer:
the answer is D
Explanation:
