An observational study conducted in inner-city Boston approximately four years ago demonstrated that high-school students who consumed more than five cans of non-diet soda every week were between 9 and 15-percent likelier to engage in an aggressive act compared with counterparts who drank less non- diet soda. Based on this evidence, we can reliably conclude that _________
A. engaging in aggressive acts must have caused students to drink non-diet soda
B. students who drank less non-diet soda were generally less likely to engage in aggressive acts
C. a third variable, such as students' home environment, must have caused students to both drink more non-diet soda and engage in aggressive acts
D. drinking non-diet soda must have caused students to engage in aggressive acts SALO

Answers

Answer 1

Answer:

C. a third variable, such as students' home environment, must have caused students to both drink more non-diet soda and engage in aggressive acts

Explanation:

From the question, we are informed about An observational study that was conducted in inner-city Boston approximately four years ago demonstrated that high-school students who consumed more than five cans of non-diet soda every week were between 9 and 15-percent likelier to engage in an aggressive act compared with counterparts who drank less non- diet soda. In this case, we can reliably conclude that a third variable, such as students' home environment, must have caused students to both drink more non-diet soda and engage in aggressive acts.

Observational studies can be regarded as studies whereby

researchers make observation about different effect of factors such as

risk factor, home, as well as environment and diagnostic test that affects the experiment. In observational studies Variables are very crucial, A variable can be anything that that is liable to change, it can change and it can be changed as well. They are factors which the observer can manipulate or control for when carrying out experiments.


Related Questions

Canada shares a boarder with three large bodies of water.
True

False

Answers

Answer:

True

Explanation:

Canada borders three oceans: the Pacific on the west, the Arctic to the north, and the Atlantic on the east.

Answer:

True it boarders The  Pacific on the west, The  Arctic to the north, and The Atlantic on the east.

Explanation:

"Conflict is the main cause of social violence". Justify the statement.​

Answers

Answer:

When conflicts get intensified they create violence as in destruction and abusement . when conflicts are created there are chances of it going further which creates social violence and disturbs the community . In this process , many people join the cause and this creates social violence .

Explanation:

Believe it!!

Answer:

when conflicts get intensified they create violence as in destruction and abuse. when conflicts are created there are chances of it going further which creates social violence and disturbs the community. in this process, many people join the cause and this creates social violence.

hope this helps!!:)

Explanation:

The two major parties that exist in the United States are the _______________________ and the ______________________. Third parties do exist in the United States and
although they rarely __________ elections, they play an important role in public policies. They (Third Parties) can also revolve around a political _______________________. An example of this would be ____________________________ and the Bull Moose Party.

Answers

Answer:

1:the democratic party

2;the republican party

3:win

4: debates

5: republican party

what is the importance of learning the stratification flow and chart in our society​

Answers

Answer:

Stratification template ( Excel) ...

Explanation:

Answer:

stratification tremplet

Narrate any 3 key elements that influence the working of a government? answer it please so i mark u brainliest​

Answers

Answer:

Injustice against non-whites in South Africa.

Participating in the democratic process of the country.

Different levels of participating in the democracy of the country.

Conflict resolution.

Equality and justice.

What are two ways the civil war impact Louisiana economy ?

Answers

Answer: uhhh i hope this helps

Louisiana was also strategically important as a conduit for such military supplies as munitions, foodstuffs, clothing, and livestock. Goods from Mexico and Texas flowed eastward and northward along Louisiana railroads and rivers into other Confederate states.

Explanation:

Answer:

The Civil War impacted the developement of Louisianas economy because it stopped slavery and it also got railroads made for the people to import and export their goods.

Explanation:

What is the climate of the pacifc region of Canada?

Answers

Answer:

canadas west coast

Explanation:

pacific keeps it above freezing in winter and cool in summer

Answer:Canada's west coast. Pacific Ocean moderates climate, keeping it above freezing in winter and cool in summer. Much precipitation along coast line. Attractive to many people who do not like harsh winters.

Explanation:

what are the importance of development in point​

Answers

Answer:

Economic development helps to protect the local economy from economic downturns by attracting and expanding the region's major employers. The increased presence of companies in the region translates to increased tax revenue for community projects and local infrastructure.

Answer is : Economic development helps to protect the local economy from economic downturns by attracting and expanding the region's major employers. The increased presence of companies in the region translates to increased tax revenue for community projects and local infrastructure.

hope it helps u

Which industry had formed a monopoly and had policies that harmed farmers
1. Oil
2. Steel
3. Railroads
4. Automobile​

Answers

Answer:

B

Explanation:

Answer:

b

Explanation:

no reason but it's b for sure

Plz do plz and thank u❤️❤️❤️And I’ll give brainliest

Answers

Answer:

Clash of ideologies between western and communist countries

Explanation:

The one on the top is the right answer

wh did the delegates draft a new plan instead of revising the articles confederation

Answers

Answer:

HERE ITIS

Explanation:

Some delegates thought that a revision would not make the national government strong enough. ... The delegates had to compromise to come up with a plan with which most would agree.

________are stimulated by
events and people external to
themselves. They show their
feelings learn by talking and work
well in groups.
Select one:
a. positive personalities
b. None of the above
c. Extroverts
d. Introverts

= Extroverts

Answers

Answer:

Explanation:

Yes it’s c

The answer should be c

How does the desert climate benefit people of Arabia

Answers

Hope my comment helps!

Why is it so critical to vote in local, state, and federal elections?

Answers

its critical because by voting you are partaking in the future of your state, country, or county

Answer:

Voting is important because you have a say in how your state, nation, or county will develop. Your family's safety and the safety of others around you may depend on how you vote.

Explanation:

i don't know just seems correct im doing the same quiz so paraphrase it. kk byeee

I NEED HELP ASAP: Using the PBS Lunar Phases Simulation, match each moon type with its picture.

Column A
1.
New Moon

:
New Moon

2.
Waxing Crescent

:
Waxing Crescent

3.
First Quarter

:
First Quarter

4.
Waxing Gibbous

:
Waxing Gibbous

5.
Full Moon

:
Full Moon

6.
Waning Gibbous

:
Waning Gibbous

7.
Third Quarter

:
Third Quarter

8.
Waning Crescent

:
Waning Crescent

Answers

Answer:

The waxing crescent phase is the moon's first step toward fullness. ... The waxing crescent moon encourages positivity and faith, so even the most steadfast pessimists may be more likely to leap without a net during this phase. Of course, the moon shouldn't take the blame for completely reckless behavior

Explanation:

It can be confusing that the moon's orbital period is 27.3 days while the phases complete a cycle once every 29.5 days. This is due to the earth's rotation around the sun. The moon orbits the earth 13.4 times a year, but only passes between the earth and sun 12.4 times.

PLEASE HELP WILL GIVE BRAINLY


Which type of land formation in Texas is affected by erosion the fastest?

sand dune

Mountain

Cavern

Valley

Answers

Answer:

mountains

Explanation:

this wont help lol

Why did the European countries need colonies?

slaves
resources
greed
land

Answers

Answer :they needed land the answer us land

Answer: They wanted to spread christianity by conqouring more lands and growing their economy. Land gave them more resources and resources grew thier economy + filled their thirst for $$$. Slaves were great for labor/ $$$. So it's all of them. :)   GOD. GLORY & Gold were their motivations for exploration.

I have an social studies project due 1/25 mine is about the quartering act if anybody could drop down some facts about it♥️.

Answers

Quartering Act, (1765), in American colonial history, the British parliamentary provision (actually an amendment to the annual Mutiny Act) requiring colonial authorities to provide food, drink, quarters, fuel, and transportation to British forces stationed in their towns or villages

- After the French and Indian War, several acts were passed by the British Parliament to overcome the challenges of the British Empire.  

- One of these acts was called the Quartering Act and was passed in 1765 and then again in 1774.

- The Quartering Act was passed primarily to solve the problems of accommodating the British soldiers in colonial America. It was a part of a 200 year-long series of acts called the Mutiny Acts.

- The seven-year-long war with the French and Native Americans had drained the British resources and plunged her into debt.  

- The parliament tried to exact the losses of the war by levying taxes on the American colonists.

- Though the Quartering Act did not directly tax the colonists in the form of money, it did impose the cost of food and housing for the soldiers on the legislative assemblies of every state.

- The American colonists deeply resented the Quartering Act as they felt forced to pay for soldiers that they did not need.  

- The American colonists refused to comply with the Quartering Act because they felt that it was a sly tactic to force them to pay taxes to the British government.

- The Quartering Act was one of the 4 acts passed by the British parliament after the Boston Tea Party in 1773.

- The acts were punitive in nature and passed with the intention to exert control on the American colonies.  

- Hence, they came to be known as Intolerable Acts in America and the Coercive Acts in England.  

- The Quartering Act together with the other Intolerable Acts laid the foundation for organized resistance against the British Empire.

- The tensions caused between the colonists and the government in London as a result of these acts ultimately led to the American Revolutionary War and the independence of the United States from Great Britain.

Hope this helps good luck!

Anderson suggests that judging a work on a negative standard can lead to dishonest representation because the tendency is to exaggerate and misrepresent the true nature of it.

a. True
b. False

Answers

Answer is A, judging work on negative standard can lead to it.

Answer:
a.true


Which of the following was one of the Radical Republicans' main goals for Reconstruction?
A. Radical Republicans wanted to give power back to the wealthy planters in the South.
B. Radical Republicans wanted to ensure that the Fourteenth Amendment did not pass.
C. Radical Republicans wanted to keep President Johnson in office.
D. Radical Republicans wanted to guarantee freedmen were given the right to vote.

Answers

Answer: d

Explanation:

A P E X

they are correct it is D. I just took the quiz from WA. connexus social studies 8th grade here are the rest of the answers

#1 A. President Johnson encouraged former Confederate States to reject the 14th amendment, and D. President Johnson fired several military commanders who supported radical reconstruction

#2. D. They worried that the Supreme Court would find the civil rights act unconstitutional

#3. C. the black codes

#4. D. Radical republicans wanting to guarantee freedmen were given the right to vote

Which of India’s regions is the most highly populated?
A.
the Himalayan Mountains
B.
the Ganges River Valley
C.
the mouth of the Tonle Sap River
D.
the island of Java


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

Ganges River valley

plz mark as brainliest

Answer:

c the Ganges River Valley

Explanation:

Question 23 of 30
What is the term for a large group of people with similar characteristics such
as educational background and income level?
A. An interest group
B. A social class
C. A social culture
D. A political party

Answers

Answer:

The correct answer is - B. A social class

Explanation:

A social class is a term for a large group of people with specific characteristics they have common such as income level and education background of individuals. It is the hierarchical system where people have distinct levels known as different classes.

Interest groups are the group of individuals with a common interest that influences the group. The political parties have an influence of a particular ideology. Social culture is a culture that is formed in on rituals, ideas, and meanings in a particular society.

What’s the definition of mindset in your own words?

Answers

the way you perceive subjects( &, or opinions) and situations

Child development is affected by micro, mezzo, and macro factors. An example of a macro factor that can affect child development is

Answers

Answer:

To help professionals assess the factors affecting a child's development, they have been grouped into four areas:

Environmental factors.

Biological factors.

Interpersonal relationships.

Early environments and experiences (Shanker, 2008; Blair & Diamond, 2008)

hope it helps

In terms of a macro-level influence, the child's nation of residence can also affect his or her emotional development. A child growing up in a peacetime country may develop more positive emotional responses and skills than a child growing up in a war-torn country governed by martial law.

why was concrete better than stone for building in the roman empire

Answers

Answer:

it was lighter and easier to use more than stone

It was easier to carry and not so heavy like the stone was dragging it to wherever it needed to go

a revolt or uprising against an established government.
A:trial
B:insurrection
C: evidence

Answers

Answer:

B

Explanation:

By definition, an insurrection is "a violent uprising against an authority or government."

Answer:

B. Insurrection

Explanation:

What is the basic difference between an open class system and a closed
class system?
A. The presence or absence of written laws
B. The dependence or lack of dependence on technology
C. The existence or nonexistence of social mobility
D. The importance or lack of importance of job training

Answers

Answer:

I think A is the right answer

Explanation:

Closed Stratification Systems. In an open class system, people are ranked by achieved status, whereas in a closed class system, people are ranked by ascribed status.

Answer:

C. The existence or nonexistence of social mobility

In which decision did the Supreme Court establish the power of judicial review? A. Brown v. Board ofEducation B. Gideon v. Wainwright C. Marbury v. Madison D. Miranda v. Arizona

Answers

Answer:

C. Marbury v. Madison

Explanation:

The case of  Marbury v. Madison determined the power that the judicial branch of the government can have to limit the power of the legislative branch of the government.

Prior to the case, the congress can basically pass any laws that they want without any repercussion.

The case granted the Supreme court with the power of judicial review. This enable the supreme court to examine every laws proposed by Congress before its passed. The supreme court can rejected the proposal and prevented it from becoming actual law if it violated any part of the constitutions.

How were the Soviet Union and communist China similar?
o
A. Both suffered from severe economic problems as a result of central planning.
B. Both eventually became free market economies.
C
Both were more successful in developing a thriving agriculture than in developing thriving industry.
D.
Both states turned away from communism and were able to avoid collapse.

Answers

Answer:

a

Explanation:

because of their communist nature, they both had a terrible economy and soon they sucked :/

30 POINTS!
Members of the National Socialist German Workers Party were known as ______ .
a. Fascists c. totalitarians
b. Nazis d. communists

Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

b i s the correct mark me as branlist

B is the correct answer.
Other Questions
How many types of weathering are there?Two: mechanical and chemical Two: erosion and mountain buildingThree: dry, cold, and hot One: erosion 1 Complete these sentences with make, let or be allowed to.1.My teacher .. me study really hard.2.I didnt . her play with my guitar.3.She .. to go out last night.4.Will you .. me tidy up my room?5.I play video games after school. Pls HelpI will mark as brainliest!!!!which integer represents a golf score of 4 over par? Which is the correct order of events for a nerve impulse to travel from one neuron to the next * if f(x) = 72(1.25)^x and f(1) = 72(1.25)^1 = 11.25 f(2) = 72(1.25)^2 = ?????????I need this solved ASAP it is important please help me NO FAKE ANSWERS Help PleaseI need it now What is the solution to the system of equations?y = x +3X=-2 1. What field of social science is being studied if a historian is examining how a wheel maker trades his product with others within his community?GeographyEconomicsPolitical ScienceArcheology Read the following claim from paragraph 4.If they were to eliminate fines entirely, Brooktree would ensure that all library patrons, youngand old, could make full use of the libraryWhich of the following results reported by other libraries in the article can best be used to defendthe author's claim? Which of the pair of terms is not related? Fat-lipid Starch-carbohydrateStarch-nucleic acidSugar-carbohydrates please help I dont understand this if you could help me that would be great , thanks! Suppose you eat a serving of green beans. What reactions must occur for the amino acid monomers in the protein of the beans to be converted to proteins in your body? The length and width or a rectangular courtyard is 40 feet and 30 feet, respectively. In order to make the courtyard larger, an additional 15 feet is being added to the width PLEASE HELP I HAVE 15 MINS LEFT PLSS Read the excerpt from act 1 of The Monsters Are Due on Maple Street.41. DIFFERENT ANGLE THE GROUP 41.As they suddenly start toward the house. In this brief fraction of a moment they take the first step toward performing a metamorphosis that changes people from a group into a mob. They begin to head purposefully across the street toward the house at the end.Which element of drama is highlighted in this stage direction?audiencesettingcharacterplot Which best describes the pathway of energy in a food web here are some riddles9. Riddle: What goes up but never comes down?10. Riddle: A man who was outside in the rain without an umbrella or hat didnt get a single hair on his head wet. Why?11. Riddle: What gets wet while drying?12. Riddle: What can you keep after giving to someone?13. Riddle: I shave every day, but my beard stays the same. What am I?14. Riddle: You see a boat filled with people, yet there isnt a single person on board. How is that possible?15. Riddle: You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first? How did Cyrus the Great establish and maintain the Persian Empire? Choose four correct answers. O He united the nomadic tribes. He improved the Persian military. He built roads to link trade routes and the first postal system. He united conquered lands by establishing a common religion. He showed religious and political tolerance to conquered peoples. He executed local leaders and put Persians in charge of conquered lands.ASAP PLS!! Find the slope of the line.Plz, I need help! Plssssssssss help????????