A psychologist is interested in determining whether a new online pain management program improves (reduces) pain scores for its participants. A group of pain patients are randomly assigned to participate in either the online program or a control group. At the end of the study the researcher administered a widely used pain level scale ranging from 1-10. What is the null hypothesis for the study?
The available options are:
a. The percentage of treatment and control group participants with significant pain is the same in the population
b. The treatment group mean equals 1 in the population, and the control group mean is greater than 1 in the population
c. Both population means equal 1
d. The difference between the treatment and control group means is zero in the population
e. The difference between the sample means of the treatment and control group is zero
Answer:
D. The difference between the treatment and control group means is zero in the population
Explanation:
Considering the fact a Null Hypothesis is a form of conventional statistical theory that proposes that there is zero or no statistical relationship and significance in a group of assigned single observed variables, between two groups of experimental data and assessed events.
In this case, the NULL HYPOTHESIS is the zero difference between the treatment or online group and the control group means in the population
could someone explain about agriculture in mesopotamia in a paragraph?
i'd rly appreciate anyone's help asap, thanks in advance!
Answer:
Agriculture was the main economic activity in ancient Mesopotamia. Operating under harsh constraints, notably the arid climate, the Mesopotamian farmers developed effective strategies that enabled them to support the development of the first states, the first cities, and then the first known empires, under the supervision of the institutions which dominated the economy: the royal and provincial palaces, the temples, and the domains of the elites. They focused above all on the cultivation of cereals and sheep farming, but also farmed legumes, as well as date palms in the south and grapes in the north.
Explanation:
how do you become a member of society?
Lesson 1: Enculturation/Socialization
Lesson 2: Conformity and Deviance
Lesson 3: Human Dignity, Rights and the Common Good
'if a nation is Rich in natural resources then it can be developed' justify this statement
Answer:
If a nation is rich in resources then it can be developed because if an economy or a country should have enough resources they can export to countries that needs them and they can use the money for the benefit of the country or nation and with that they can develop the nation with good infrastructures and other available resources provided.
Explanation:
Answer:
Explanation:
I don't think the statement is true, unless it means that it is currently not developed but, because it has natural resources, it can become developed.
Consider Zaire. It has the richest reserve of natural resources of almost any country. However Zaire (currently the Democratic Republic of the Congo) is plagued by internal strife.
It has commercial deposits of gold, diamonds, cobalt, uranium and oil, which should make it one of the richest countries in the world. Yet it is so unstable that people are afraid to invest there. And this at a time when commodities are about to explode in price to the upside.
The buffalo was the primary source of food shelter clothing and tools for native Americans of the
Answer:
The Plains Indians
Explanation:
Indian tribes from the Plains region used buffalo for shelter, food, clothing, and artworks. These Indian tribes include Comanche, Arapaho, Kiowa, Cheyenne, Blackfoot Crow, Lakota, etc. American Indian tribes survived on hunting and gathering practices in the Great Plains. They follow buffalo herds (bison) which allow them to travel from one area to another. They live in tipis made of hides of bison which protect them from winter and rains.
A recent study identified bacteria in the guts of some Japanese people with specialized enzymes that metabolize the complex carbohydrates in seaweed. The researchers hypothesize that these bacteria thrive in the guts of individuals who consume a diet composed highly of seaweed, and help their hosts break down the seaweed better. This relationship is an example of _________.
Answer:
Coevolution
Explanation:
Coevolution
This is a mutual or corresponding genetic change that occurs between two or more species as a result of interactions among them. They are simply regarded as species evolves in response to each other. it is also when different species have tight/close ecological interactions with one another
Example
Predator-prey relationship.
terms associated with evolution includes;
1. niche
This is the physical and biological conditions that is needed for the survival,growth and reproduction of an organism. it is defined by resources also.
2. competition
This is simply known as two or more species using the same resource. etc.
Explain the historical circumstances that led to Joseph Stalin’s delivery of the speech to industrial managers in 1931
Solution :
Joseph Stalin was a former leader of Russia. He ruled Soviet Russia from the year 1927 until his death in 1953. He belonged to the Communist party of the country.
Russia became industrially strong during the rule of Stalin. Russia was basically an agrarian state. For the development of the country, Stalin realized that development of the industries such power industry and heavy industries will help Russia to compare with the other developed countries.
The Bolshevik revolution in the Soviet Russia civil and caused craziness. For this Stalin believed that more industries need to be set up and develop, so he gave an inspirational speech to the peasant that they need to work as industrial workers.
In your country, are old people or young people more interested in the news?
Which river flows through the center of the Piney Woods region?
Answer: The Red River, or sometimes the Red River of the South, is a major river in the Southern United States.
States: Texas, Oklahoma, Arkansas and Louisiana
Country: United States
Explanation:
Hope it helps
Which tribe lived in log cabins in Northern Florida?
Inuit
Iroquois
Pueblo
Seminole
Answer:
Iroquois
Explanation:
Nubia rivaled Egypt for control over ____
Answer:
land trade
Explanation:
you can wright trade but land trade make more sense
Arrange the sentences given below in order to describe the process of fertilization. P: The pollen tube grows down through the style reaches the ovary. Q: The pollen grain germinates on reaching the stigma. R The male gamete moves into the ovule to fuse with the ovum. S: The pollen tube grows out from the pollen.
Answer:
The correct order is:
Q: The pollen grain germinates on reaching the stigma.
S: The pollen tube grows out from the pollen.
P: The pollen tube grows down through the style reaches the ovary.
R The male gamete moves into the ovule to fuse with the ovum.
Explanation:
The fertilization progress takes place in the order presented above. This process is responsible for the formation of fruits and seeds that will be responsible for giving continuity to the plant species. In a nutshell, we can say that fertilization starts with the polem road in stigma. There, the pollen will germinate and develop a tube called a pollen tube. This tube will grow to the flower's ovary and merge with the egg, completing fertilization.
It is sunny all year round in the Caribbean is a feature that describes the
If you were a teacher , how would you make you online class better?
Which event resulted from a missed meeting between British generals Howe and Burgoyne?
the British victory at Princeton
the surrender of General Howe
the surrender of Lord Cornwallis
the Continental army’s victory at Saratoga
Answer:
the Continental army’s victory at Saratoga
Explanation: did it on edg:)
What impact did the Justinian Code have on religion?
It prevented government from interfering in religion.
It made Christianity the national religion.
It made practicing religion illegal.
It gave priests control over the civil courts.
Answer:
It made Christianity the national religion.
Explanation:
The Eastern Roman Empire became the Byzantine Empire. The Justinian Code is a collection of laws developed under the Byzantine emperor Justinian I. His law came to be known as the Corpus Juris Civilis. The Byzantine Empire was part of the Roman Empire and followed the beliefs of Christianity which became the national religion. They built churches and monuments with a painting of religious expression. Paintings and mosaics in Hagia Sophia show the figures of Christ, the Virgin Mary, saints along the emperors.
Answer: The answer is:
B: It made Christianity the national religion.
Explanation:
Edge 2023
Hope this help :[
- What was the name of the war between Athens and Sparta?
Answer:
The Peloponnesian War
Explanation:
it was between the most powerful cities back then
Answer:
The Peloponnesian War
Explanation:
How did John Brown’s raid divide the Union even more?
Answer: It increased the tension between the northerners and the southerners.
Explanation: Even though the raid failed, it inflamed sectional tensions and raised the stakes for the 1860 presidential election. It made it impossible for the north and south to agree leading to the civil war.
According to Anti-Federalist George Mason, why would state rights no longer be protected? State governments would no longer exist under the Constitution. Local law enforcement would be too busy enforcing national laws. Governors could choose not to enforce laws under the Constitution. National laws and the new Constitution would be stronger than state laws.
Answer:D)National laws and the new constitution would be stronger than state laws.
Explanation:just took the test e2020
Answer:
D) National laws and the new constitution would be stronger than state laws.
Explanation:
got it right on Edge 2021
Nepal has to have a clear-cut human development policy. Explain
Answer:
Human developement policy lack 3 important aspects into its account that includes literacy rate, life expectancy at birth, and per capita income. To increase human development index of Nepal, they need to add given three aspects to remove all kind of inequalities related to poverty and income.
identify and discuss four diseases that can affect the community because of the unhealthy environment
Answer:
cholera
malaria
fever
cough
yellow fever
according. to mohs scale, which of the following minerals properly corresponds to the hardest and least hard?
Answer:
b. hardest: diamond; least hard: talc
Explanation:
According to the the Mohs scale of hardness ; material hardness are arranged using numbers, which higher values indicating increasing hardness level.
From the scale ;
Diamond has a value of 10 which makes it the hardest on the scale
Talc has a vlaue of 1 which makes it the softest.
A picture of the mohs hardness scale is attached below.
here are some questions from different social studies assignments that i have:
1) identify and explain one aspect of today's society that has its roots in societies of the past
2) choose either ancient egypt, ancient greece, or ancient rome. explain how their culture, beliefs, and worldview are represented in their art. give examples.
3) how do you think worldview, culture, and beliefs are expressed in modern art (imagery, movies, books, songs, etc.)? give examples.
4) where did the British Empire expand to? and why?
5) how do you think a person's worldview might impact the type of leadership or government they want in a society?
6) how does the structure of government in Canada ensure that power is distributed to all regions of the country?
i would appreciate anyone's help asap, even if you can only answer one of these questions (don't need to answer all if can't) thanks in advance!!
Answer:
4:To one of the Pacific Islands commonly known as Papua New Guinea.More importantly it is rich in All of the three main renewable resources (Crude oil,natural gas and coal)
also timbers.....
PLEASE HEP
Write out a paragraph showing your understanding of scarcity
Answer:
Scarcity means lack or scarce or short supply or shortage of any goods during a period or time. It may cause due to the increase of demand, lack of production of good at a required time or any other production factors.
Make from memory the major features of society.
Answer:
1. Likeness
Likeness of members in a social group is the primary basis of their mutuality. May be in the beginning assumed or real common lineage, tribal affinity, family benefit or the compactness due to a common to time inculcated between and among the members in the group the feeling of likeness. Likeness means mutuality, and that means Society.
2. The Reciprocal Awareness
Likeness is generative of reciprocity. Once some are aware of the mutual likeness, they, certainly differentiate against those who are not like them. The problem of likes and dislikes was concomitant to the social growth. Consciousness of this kind, alone could make sense of likeness. All social action is based on reciprocal response. This alone, makes possible, the we-feeling.
3. Differences
Sense of likeness in not always sufficient. It alone is not adequate for social organisation. This does not exclude diversity or variation. The social structure of humanity is based on the family which rests upon the biological differences between the sexes, viz, men and women. The economic structure of society is based upon division of labour in which the professions and economic activities of people are different or dissimilar. The culture of society prospers with the differences in thoughts ideals, viewpoints, etc. No two individuals are alike in their nature.
They differ from each other in respect of their interests, capacities, abilities and tendencies etc. These differences do not imply mutual conflict; instead; by it the organisation of society is further strengthened. A 100 percent organised society is not possible.
4. Interdependence
Society implies interdependence. It is another essential element to constitute society. It is not possible for human being to satisfy his desire in isolation.
He cannot live alone. He needs the help of others for his survival. Society fulfills all the needs of the people. For example, the institution of family rests on the biological interdependence of sexes. None of the two sexes is complete by itself and, therefore, each seeks fulfillment by the aid of the other. This fact of interdependence is very much visible in the present day society. Today not only countries but also continents depend upon one another. Likewise, communities, social groups and nations are also interdependent.
5. Cooperation
Cooperation is also another essential element to constitute society. Without cooperation, no society can exist. If the members of the society do not work together for the common purposes, they cannot lead a happy and comfortable life. Cooperation avoids mutual destructiveness and results in economy. In the words of P. Gisbert, “Cooperation is the most elementary process of social life without which society is impossible.”
For want of cooperation, the entire fabric of society may collapse. It is the very basis of social life. C.H. Cooley has rightly remarked, “Cooperation-arises when men realise that they have common interests. So great is the realisation of the necessity of cooperation on the part of every society, Kropotkin says, it is difficult to survive without it.
What do you think is more important?School or Money?Both is not allowed.
Answer:
school
Explanation:
Beacause you can get money if you learn
1. What is development?
2. What are the stages of human development?
Write in one or two senten
Commoners elect a representative which the upper class approves of, and only the upper class can veto laws b. Upper class chooses a representative and holds more power than the commoners c. Citizens elect representatives who cast votes on their behalf, tribunes had the power to veto any laws, and all laws had to be displayed in a public place. d. A representative is chosen from both classes to represent each group equally
Answer and Explanation:
A. Oligarchy: commoners elect a representative which the upper class approves of, and only the upper class can veto laws
B. Oligarchy: Upper class chooses a representative and holds more power than the commoners.
C. Representative Democracy: Citizens elect representatives who cast votes on their behalf, tribunes had the power to veto any laws, and all laws had to be displayed in a public place.
D. Representative Democracy: a representative is chosen from both classes to represent each group equally.
A. Oligarchy is a form of government where the upper-class constitute the government and the lower class are ruled by the upper class
B. This is also oligarchy
C. Representative democracy or indirect democracy is democracy whereby lawmakers are elected by citizens and then vote for laws and make laws on behalf of/in representation of the people.
D. This is also representative democracy.
You are a clinician working at a local family practice clinic. Karen, a 34-year-old woman, has visited the clinic 3 times in the past 3 months with a variety of complaints. After researching her symptoms online, Karen has come to the conclusion that she is suffering from an autoimmune disease.As you take Karen's recent health history, she makes several comments about what she has read online. Which of the following statements from Karen about autoimmune diseases is true?
A. "Certain autoimmune diseases, like rheumatoid arthritis, are more common in women."
B. "Autoimmune diseases are genetic. They just appear out of nowhere and for no apparent reason."
C. "Autoimmune diseases affect only one organ in the body at a time, and it is usually the lungs."
D. "There are no diagnostic tests available for autoimmune diseases."
Answer: A. Certain autoimmune diseases, like rheumatoid arthritis, are more common in women."
Explanation:
An autoimmune disease refers to the disease whereby the immune system aof the body attacks the healthy cells. It should be noted that some aautoimmune diseases, such as rheumatoid arthritis, can be seen more in women.
The rheumatoid arthritis is refered to as a chronic inflammatory disorder which affects the joints. In this case, the body's immune system will attack its own tissue.
President Andrew Jackson replaced a number of government workers with his
Answer:
opponents.
Explanation:
In the book i have read it says, President Andrew Jackson replaced a number of government workers with his opponents.
