Answer:
Margin of error
Explanation:
All surveys have margins of error because they consist of a limited sample out of a population that can be millions of times bigger. The less representative the sample, the higher the margin of error.
And a representative sample is one that surveys a considerable amount of people out of the population.
In this case, a 3.1 margin of error is very low, and for this reason alone, we can say that the survey is good, and the sample, representative.
Answer:
allow the participants to withdraw from the study at any time.
Explanation:
Researchers have two levels of ethical responsibility. They are;
1. Responsibility to the individuals both human and nonhumans who participate in their research studies
2. Responsibility to the discipline of the science to be accurate and honest in the research reporting.
Research Ethics is saddled with accountabilty of researchers, to be honest, and respectful to all individuals who are affected by their research studies or their reports of the study's results. It is held by a set of ethical guidelines that helps to make proper decisions and chooses proper actions.
Ethics code in research includes No Harm or try to minimize harm and others and Consent of the research participant to either participate and their right to refuse or withdraw from research.
The biggest problems cited by the united states are:
1. Budget problem
2. Unemployment
3. HEALTH care
4. Immigration
5. Poverty
6. inequality in wages
7. Decline of religion and morals
8. Civil rights and race relations.
9.Education,Environment,Media,crime.
10. Terrorism
It is important to solve all the problems that are faced by any human being. Because a human should b free of tension and should have freedom in every way he looks.
The problem that first should be addressed is poverty because it's such a problem that keeps man not a man it makes life hell.
When the united states has no poverty then it's possible to think of development and other activities. As the poverty gets kicked out then education and other things come into play.
The most important issues that need to be addressed first are
1 poverty
2 terrorism
3 crime
4 Education
The problem once overcome can lead any nation to its success.
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Yes, socialization is segregation based on informal norms.