Which of the following describes a major limitation of cross-sectional research? Multiple Choice In a cross-sectional study that compares IQ scores, the difference in IQ scores of 25-year-olds and 45-year-olds is due to the 45-year-olds having taken the same test at several points in time. In a cross-sectional study that compares IQ scores, the difference in IQ scores of 25-year-olds and 45-year-olds is due to differences in their life experiences. In a cross-sectional study, the participants may move or die before the study has been completed. In a cross-sectional study, the researchers incur significant expenditure of time as he or she waits for the participants to get older.

Answers

Answer 1

Answer:

In a cross-sectional study that compares IQ scores, the difference in IQ scores of 25-year-olds and 45-year-olds is due to differences in their life experiences

Explanation:

A cross sectional research is a research that studies a population at a specific point in time. e.g. what is the effect of smoking on the health of males between the ages of 18 - 45 years in 2020

Answer 2

A major limitation of a cross sectional research is that in a cross-sectional study that compares IQ scores, the difference in IQ scores of 25-year-olds and 45-year-olds is due to differences in their life experiences.

The limitation of a cross sectional study is the fact that it only gives information at a particular or short period of time.

In a cross sectional study, data about the population is viewed only at a particular point in time. The outcome and the exposures in the study are viewed at the same point in time in the study.

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Related Questions

Mention the categories for whom the seats are reserved in the parliament and give reason for the need of reservation of seats.

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Answer:

The categories involved in the reservation of seats in the parliamentary include Schedule Castes and Scheduled Tribes.

The Schedule Castes and Tribes are considered according to the population of the people in these areas. The larger the population the more seats reserved in the parliament for them. This is usually done to ensure adequate representation of the people by the lawmakers in making sure their challenges are brought up for a better standard of living .

A medical student assisting with this research is interested in applying the results of the experiment to spinal cord injury in humans. The principal investigator responds that this study does not apply to such injury, most likely because:

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Answer: the study only examined the behavior of macrophages in response to uninjured nerve cells and astrocytes.

Explanation:

The study or research here considered mostly what macrophages are responsive to in microenvironment. The location where an injury occurs produces a different environment from the resting tissue. The study was only considerate on microphage migration in response to conditioned media from resting cells

Discussed the goals of harriet tubmen and reflected upon whether or not you believed they were successful. Includes key factors of success and their main accomplishments.

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Answer: Harriet Tubman was a gotten away subjugated lady who turned into a "conductor" on the Underground Railroad, driving oppressed individuals to opportunity before the Civil War, all while conveying an abundance on her head. Be that as it may, she was additionally an attendant, a Union government agent and a ladies' testimonial supporter.

Explanation:

The last time you came home after your curfew, your parents grounded you for the next two weekends. Ever since then you have been careful to come home on time. The change in your behavior is best explained by observational learning. habituation. operant conditioning. latent learning. classical conditioning.

Answers

Answer: Operant conditioning

Explanation:

Operant conditioning is a kind of learning that's rewarding, depending on the outcome of the learning, it could be either a gift or a punishment. It's used most times in behavior.

A change in behavior from late returning to doing so early to avoid punishment is called operant conditioning, in a bid to avoid something worse, there's improvement.

Explain 2 problems Hunters and Gatherers would have faced in their daily lives? Explain your answer ​

Answers

Hunter-gatherers have faced numerous challenges in the twentieth century. They have struggled for survival in the face of expansion of state systems, multinational corporations, and individuals who were anxious to exploit their lands, labor, and resources (Burch and Ellanna 1994; Burger 1987; Leacock and Lee 1982). Bob

why is it so important study history

Answers

Studying history is important because it allows us to understand our past, which in turn allows us to understand our present. ... Studying history can provide us with insight into our cultures of origin as well as cultures with which we might be less familiar, thereby increasing cross-cultural awareness and understanding.

Explanation:

History as a subject is very important because history is related to our past and it's about our ancestors and their contribution for the country. Learning history not only makes the student acknowledge about their country but also make them know the past and prospect for the future.

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difference between vascestomy and minilap on 4 points​

Answers

Answer:

Vasectomy is basically removal of this vas deferens which renders the male sterile. Tubectomy is the sterilization done in females. Here a part of fallopian tube is removed and the rest of it is tied

Marcus is suffering from a serious painkiller addiction. His family has convinced him that he needs help, and he has agreed to enter a treatment facility to "get clean." The first thing that will be essential to Marcus's recovery is for him to undergo _____, which refers to systematic and medically supervised withdrawal from a drug.

Answers

Answer:

Detoxification

Explanation:

In this scenario, the process that is being mentioned is known as Detoxification. This is the physiological or medicinal removal of toxic substances from a living organism, including the human body, which in a living being is done naturally by the liver. When an individual (like Marcus) is addicted to a certain drug and wants to get clean, they first need to clean out their system of any trace of the drug. This can be a painful process since the body begins to need and depend on the drug.

Which scenario describes a social smile? Group of answer choices Alexa smiles at 1 month when her mother strokes her cheek. All of the scenarios describe a social smile. At 3 months, Indira smiles when her father talks to her. Newborn Timmy smiles during his sleep.

Answers

Answer:

At 3 months, Indira smiles when her father talks to her.

Explanation:

c. All the shapes of land that are seen on the earth's surface change sooner or later. Why are they not permanent? Explain. ​

Answers

Because the plates in the Earth that cause earthquakes are always shifting, which slowly shifts the land up above. Also, erosion from wind and water is a further detriment to the lands, changing them forever as well.

Anjali wanted to eat chick pea (Kontaikkatalai). She requested her mother to cook the same on next day. At night her mother took a cup of chick pea and put them in a container having some water and the kept the container covered overnight. Next day it was observed that the chick pea got swollen and were ready to be cooked. What is this phenomenon due to which chick pea got swollen is known as

Answers

Answer:

Explanation:

It sounds like osmosis. Osmosis is the process where water goes from a diluted state through a porous wall where it meets a liquid of a much thicker state. The object is to try and dilute the thicker liquid.

Chick peas (as an irrelevant note) are wonderful members of the legume family. Every vegetarian will tell you stories about having a Big Mac attack after being a Veggie for about 6 months. Chick peas are the only answer. Have them once in a while and you will never get another big mac attack.

songs for East Africa's association officials​

Answers

Answer:

Lucy Ilado

Explanation:

song celebrates coming together of east African countries.

In the months following her graduation from college, Amber has grappled with feelings of hopelessness, worthlessness, and despair. In the past several weeks, these feelings have intensified, and Amber has withdrawn from all interaction with her friends and family. Based on this short description, it would appear that Amber is:

Answers

Answer: Experiencing a huge depressing moment

Explanation:

When some akward thoughts begin to grow, it brings dark moments to the life of an individual, the thought process start with events that are not working, failures, setbacks, huge disappointments and this all grows daily when the individual is still in those moments, as time goes by, this mood swings and deep thoughts leads to depression. Amber is facing worthlessness and hopelessness due to she's depressed.

corruption is a social crime.why?​

Answers

Answer:

Corruption is the single greatest obstacle to economic and social development around the world. But it does not just steal money from where it is needed the most; it leads to weak governance, which in turn fuels organized criminal groups and promotes crimes such as human trafficking, arms and migrant smuggling, counterfeiting and the trade in endangered species.

In the run up to the 13th United Nations Crime Congress being held in April, different crimes are being highlighted, showing their impact on development and how vital it is to tackle them to achieve sustainable development. In February 2015 the focus is on corruption, outlining the scale of the problem and telling its transnational story.

Answer:

It is taken as a social problem due to the following reasons: Corruption slows down the development activities. It discourages the spirit of skilled and honest citizen. Corruption affects the fair distribution of resources and opportunities negatively.

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As resident of the United States, what advantages do you have by living in a developed economy, like the United States, that kids in developing or underdeveloped economies, like Sierra Leone, do not? What challenges do they face that you may not have to face?

PLEASE ANSWER IN COMPLETE SENTENCES.

Answers

Cool ranch Doritos and kool aid ‍

__________ is a general process whereby one generation conveys to the next various elements of its culture, from language to religion and, in this case, crime and delinquency. Group of answer choices Cultural transmission Ecological infusion Organizational distribution Transitional mutation

Answers

Answer:

cultural transmission

Explanation:

cultural transmission would have one generation give elements of culture to another.

Write the difference between economic growth and development.

Answers

Answer:

Economic growth is defined as the increase in the gross domestic product(GDP) of a country. Economic growth influences economic development positively due to the availability of resources.

Economic development is defined as the increase in the standard of living of citizens of a country. These standard of living involves a good trade routes , good pay, social amenities, major infrastructures etc.

write a ways to preserve the sculpture found in different part of Nepal. ​

Answers

Explanation:

Ways to preserve the sculpture found in different parts of Nepal are as follows:

a.Publicity can be made through different social media like newspapers, television,etc.

b.Government policies should be formulated and act strong as a pillar to these sculptures.

c.Use of table talk and common mass gathering should be done.

d.People's awareness and participation is necessary to build up these sculptures.

e.Concerned authorities should be corruption free and should work hard and wisely.

Keep smiling and hope u r satisfied with my answer.Have a nice day :)

Read the summary of the main ideas of the article below. "Fortnite," a popular online video game, recently had its first ever World Cup finals in New York City. Top "Fornite" players like Hayden Krueger and Davis McClellan competed on the online battleground starting on July 26. Which answer choice would complete the summary? A Davis McClellan made it into both the solo death match and the duo finals. B Kyle Giersdorf took home the first-place prize, and Emil Bergquist Pedersen and David W. won the duo championship. C The 100 Thieves team enjoyed stirring things up during the competition by talking trash on social media. D The inaugural event was held at the 23,000-plus-seat Arthur Ashe Stadium.

Answers

What’s the question?

Newscaster Nick, age 60, is fired from his job anchoring the local news. He argues that it is b/c of his age, and that the station manager wanted to go with the younger ancho. The manager says that he replaced Nick b/c the other anchor draws substantially more viewers, which increases the station's revenues & that Nick's age had nothing to do with it.
Nick sues under the ADEA. He will win if...
a.) He can show that his age was the only reason for being fired
b.) he can show that his age was one significant reason for being fired.
c.) He draws just as many viewers as his replacement.
d.) None

Answers

Answer:

a.) He can show that his age was the only reason for being fired

And ADEA stands for Age Discrimination in Employment Act

Explanation:

Nick sues under the ADEA. He will win if he can show that his age was one significant reason for being fired. The right answer is b.

Under the Age Discrimination in Employment Act (ADEA), it is illegal to discriminate against individuals who are 40 years of age or older in employment decisions, including termination.

In this case, if Nick can demonstrate that his age was a significant factor in the decision to fire him, he may have a valid claim under the ADEA, even if the station manager argues that the primary reason for the decision was the other anchor's ability to draw more viewers and increase revenues. The ADEA does not require the age to be the sole reason for the termination; it is sufficient for age to be one of the significant factors in the decision-making process for a valid claim to be made.

The correct answer is option b.

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how does the comission for the investigation of abuse of authority (CIAA) help to control corruption​

Answers

Answer:

The Commission for the Investigation of Abuse of Authority (CIAA) is a constitutional body mandated with controlling corruption and investigating financial irregularities and corruption involving public officials. ... It aims to crack down on corruption using a systems-based approach.

Explanation:

Different instrumental music of south east asian countries

Answers

Explanation:

jews harps , tube zeathers, ring flutes, buzzers , xylophones two stringed lutes, and various types of gongs with boss(knowbed centre) are some of the most typical instruments of Southeast Asia.

Hofstede defined collectivist societies as those that Group of answer choices emphasize self-expression, personal freedom, and individual rights. adhere to the principle that people should be judged by their contribution to the group. discourage individuals from placing societal welfare above their own. encourage the pursuit of individual goals and individual entrepreneurship. adhere to the principle that people should be judged by their individual achievements.

Answers

Answer:

Adhere to the principle that people should be judged by their contribution to the group

Explanation:

Cultural dimensions

Dimensions in this regard simply means how values of a society influences human behavior.

The cultural dimensions includes

1. Power distance

2. Individualism/collectivism

3. Masculinity/femininity

4. Uncertainty avoidance

5. Long term orientation

6. Indulgence

Collectivism

This simply connotes strong social ties. The known difference in this theory is that there is one's choice of relationship rather than an obligation. In a collectivistic societies, members often show long-term commitment to the group, be that it is a family, extended family, or extended relationships. Loyalty in this case is very important culture as it is the center of most of the other societal rules and regulations. In this society, members stands for fellow members. Examples of this kind of society includes Saudi Arabia, Korea, Japan, China, Thailand etc.

hukum orang melakukan sihir adalah​

Answers

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Answer:

the law of people doing magic is

Explanation:

Prepare a list of causes and effects of climate change. Write any five points of causes and effects.​

Answers

Answer:

Humanity's increased use of fossil fuels – such as coal, oil and gas to generate electricity, run cars and other forms of transport, and power manufacturing and industry.

Deforestation – because living trees absorb and store carbon dioxide.

One difference from the Cherokee culture of the southeast and Pueblo groups is that

Answers

Answer:

One difference between the Cherokee culture of the Southeast and Pueblo groups is that the Pueblo groups lived in the deserts of the Southwest.

Explanation:

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In the 1800's Sean Weatherby owned a plantation in Georgia. He also legally owned 20 slaves to help him work the plantation. He treated the slaves very well providing them with adequate housing and food and he believed he had not violated any ethical standards. Based on this situation, what type of ethical belief did he exhibit

Answers

Answer:

Positive law.

Explanation:

In the 1800's Sean Weatherby owned a plantation in Georgia. He also legally owned 20 slaves to help him work the plantation. He treated the slaves very well providing them with adequate housing and food and he believed he had not violated any ethical standards. Based on this situation, the type of ethical belief he exhibited is a positive law.

The theory of positive law states that decisions made by any individual should be with respect to the fact that, whether the action or decision made is legal or not.

In this scenario, slavery was legal and such Sean Weatherby exhibited positive law.

Prompt
In two to three paragraphs, evaluate how Georgia's geography has affected the development of the Piedmont and Coastal
Plain regions. Be sure to discuss specific geographic features, including the fall line, the Chattahoochee and Savannah
Rivers, and the Barrier Islands. Be sure to use reasons and evidence from the lesson to support your conclusions.

Answers

Georgia’s geography has affected its development in many ways. The fall line divides the Piedmont from the coastal plain. It is the point at which many of Georgia’s rivers, including the Chattahoochee and Savannah Rivers, become unnavigable. As a result, many towns were founded on the rivers at this point, including Augusta, Macon, and Columbus.

The Barrier Islands protect Georgia's coastline, but they remain largely uninhabited. This is because they are difficult to reach, except by boat. A few islands, such as Jekyll Island, are connected to the shore by bridges and causeways, and are important tourist destinations as a result. Thousands of people live here, and millions more visit every year.

African Americans are more likely to be given a diagnosis of schizophrenia because Select one: They are more likely than white people to have the disorder Clinician bias leads to misinterpretation of symptoms They more often report episodes of sleep paralysis, which is associated with the disorder All answer choices are correct

Answers

Answer:

Clinician bias leads to misinterpretation of symptoms

Explanation:

Interpersonal interactions are the major factor that presents the misinterpretation of signs and symptoms of schizophrenia. Difference in culture, society, economy and ethnicity forms the basis of the misdiagnosis of schizophrenia. Diagnostic bias in the clinical practices reflects on the increase in the bipolar disorder in African-American and white populations.

Conference committees are established when: Group of answer choices Standing committees are unable to reach agreement on bills The House and Senate pass different versions of the same bill There is a major scandal or crisis that needs to be investigated The president requests Congress to conduct a special study on some problem the nation is facing

Answers

Answer:

The house and senate pass different versions of the same bill

Explanation:

A conference committee is a make shift joint committee, consisting of House and Senate members, formed basically to resolving differences in a bill that has passed through both chambers . Here, both chambers - House and Senate passed different versions of the same bill hence requires reconciling the differences in the bill by the conference committee.

The committee is usually formed to resolving differences between the upper and lower house on important and major legislation that are controversial in nature.

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Simple linear regression methods can be used for studying relationship among maximum five variables. True False yes, i have. He ..........( plant) pink and yellow roses. !20 Point! Please help me find the surface area! Lee is in customer service. How can she best support her internal customer, Dan? O al Prioritize other tasks and customers O b) Ask him a lot of personal questions O c) Give him her full attention when he's speaking O d) Check with him before completing basic tasks Which verb form best completes this conversation? Paco: Cunto dinero sacaste ayer? Marta: Ayer, yo _________ 8.000 pesos. What is the main idea of Negore, the coward? In ______ immunity the individual produces antibodies against particular pathogens while in ______ immunity the individual is given specific antibodies against a pathogen. Group of answer choices If x =y, then x-a=y-a represents the blank property of equality. A-addition B-symmetric C-subtraction D.transitive Which of the following promises is subject to the "strict performance" standard? Assume that performance of the promise is not an express condition of the promisee's duty to perform. cousrse hero One bag of peanuts costs $ 1.52. How many bags can you buy with $34.96? French revolution class 9 Q.what was the estates general?A.head of the armyB.head of the churchC.a political bodyD.a person of high rank in the state administaration. Vaughn Manufacturing is constructing a building. Construction began in 2020 and the building was completed 12/31/20. Vaughn made payments to the construction company of $3114000 on 7/1, $6456000 on 9/1, and $5950000 on 12/31. Weighted-average accumulated expenditures were A business owner is aware that some of the electronics in his storehave been recalled because they are a fire hazard. Even though heknows about the recall, he sells them anyway. Several customers suehim after they are hurt in fires caused by overheating machines theybought in his store.The situation described in the passage best represents which legal concept?O A. Breach of contractB. Intentional tortO C. NegligenceD. Strict liability pls help this is from khan academy Will give brainliest answer tion 1/3A white rhinoceros weighs about 1,500 pounds (lb). How many tons (T) does the rhinoceros weigh? (1 T =A. 1.5 ToB. 1 TC. 0.75 TD. 0.5 T If p(x) = 3x-7x-4 and g(n)-4x^3-7x^2- 2x are polynomials then find the degree of p(x)+q (x) Which invention allowed computers to be smaller?O A. MouseO B. MicrochipO C. InternetO D. Keyboard Mr. Franklin uses a machine that has an efficiency of 80%. The machine applies a force of 800 N through a distance of 20 m. Mr. Franklin applies a force of 50 N on the machine. Through what distance does Mr. Franklin apply the force? 4 m 16 m 260 m 400 m For which of the following projects would hiring a terrazzo worker be important? (Select all that apply.)repairing a leaky roofinstalling a fountain in a lakecreating a backsplash for a kitcheninstalling a marble floor in a hotel lobby