5. Explain the two possible ways to reduce the margin of error in a confidence interval estimate using a randomly selected sample.
Answers
The two possible ways to reduce the margin of error in a confidence interval estimate using a randomly selected sample: 1. Increase the sample size In a confidence interval, the margin of error is inversely related to the sample size. 2. Lower the level of confidence The level of confidence reflects the degree of certainty that the population parameter is within the interval estimate
A confidence interval is an estimation of a population parameter that is computed from a sample. The margin of error is the degree of uncertainty or deviation from the actual value of the population parameter.
In a confidence interval estimate, the margin of error is inversely related to the sample size, and the accuracy of the interval estimate is directly related to the sample size. The larger the sample size, the smaller the margin of error and the greater the accuracy of the interval estimate.
There are two possible methods to decrease the margin of error in a confidence interval estimate using a randomly chosen sample:
1. Increase the sample size In a confidence interval, the margin of error is inversely related to the sample size. A bigger sample size would result in a smaller margin of error, and the accuracy of the interval estimate would be greater.
2. Lower the level of confidence The level of confidence reflects the degree of certainty that the population parameter is within the interval estimate. As the level of confidence rises, the interval estimate becomes broader, resulting in a larger margin of error.
Lowering the level of confidence would result in a smaller margin of error, but it would also imply that there is less certainty that the interval estimate contains the population parameter. Therefore, one must select an appropriate level of confidence that matches the goals and objectives of the research.
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Related Questions
Which of the following are roles of a political party?
Hire Policy Makers
Unite levels of Government
Collect Fees
Inform Citizens
Create Balance
Answers
Answer:
Hire policy makers, inform Ciizens and Create balance
Explanation:
im not sure tho
Answer:
a
Explanation:
who is the second president of india
Answers
Answer:
Sarvepalli Radhakrishnan
Answer:
The second president of India is Sarvepalli Radhkrishnan
How did the Radical Republicans react to the black codes?
Answers
Answer:
Its members felt that ending slavery with the Thirteenth Amendment did not go far enough. They had an outrage over the black codes that helped to undermine support for Johnson’s policies. Control over Reconstruction had shifted to the radical wing of the Republican Party in Congress.
Explanation:
What is the name for the process whereby one of the five senses perceives something that was stimulated by a trigger from one of the other senses
Answers
Answer:
Although the sensory systems associated with these senses are very different, all share a common function: to convert a stimulus (such as light, or sound, or the position of the body) into an electrical signal in the nervous system. This process is called sensory transduction.
which of these best describes an opportunity cost?
a. a win-win
b. a lossa c. chance
d. a trade-off
Answers
The best option that describes an opportunity cost is "d. a trade-off".Explanation: Opportunity cost refers to the benefits of an option that is foregone when choosing another option. It refers to the benefits that one could have received from the other option and that are missed. Opportunity cost is the cost of the foregone next best option.The best example of an opportunity cost is a trade-off.
A trade-off is a situation whereby a person has to choose between two or more alternatives. Choosing one option comes at the expense of losing the benefits of the other alternative, which is the opportunity cost or trade-off. Opportunity cost and trade-off are concepts that are used interchangeably. For example, when choosing to go to college, you may have to forego the benefits of getting a job immediately. The opportunity cost or trade-off is the lost income that you would have gained from working instead of going to college.The other options; "a win-win", "a lossa", and "chance" are not the best options to describe opportunity cost.
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An economic recession refers to ________
A: a long period of economic growth
B: a sustained decline in economic output
C: a governmental policy of printing more money
D: a short period of booming economic growth and prosperity
Answers
Answer:
B
Explanation:
Hope it helps
Read this sentence from paragraph 3 of John Andrew’s account.
Not the least insult was offered to any person save one Captain Connor. What does the word save mean as it is used in the sentence? Answer the question and give 2 details
Answers
Answer:
In the sentence, "save" means "except for" or "excluding". The sentence is saying that no one was insulted except for Captain Connor, who was insulted.
Two details from the sentence are:
No one else, apart from Captain Connor, was insulted.
The author is highlighting the fact that Captain Connor was the only person who was insulted, making it an important exception to note.
Explanation:
The television talks to Evelyn. It tells her the police are out to get her. Evelyn actually hears these voices, even though they are really a figment of her own mind. Because Evelyn has schizophrenia, she is most likely experiencing a(n) __________.
Answers
Answer:
paranoia sczophenia and or a sczophenic episode
Explanation:
Evelyn is experiencing a hallucination.
What is hallucination?Hallucinations are distorted sensory impressions. Some hallucinations, such as those generated by getting to sleep or waking up, are typical. Others, on the other hand, may indicate symptoms of a more serious disorder, such as schizop.
The causes of hallucination are Mental illnesses such as schizophrenia or bipolar disorder.
Evelyn is being spoken to by the television. It informs her that the cops are looking for her. Evelyn truly hears these voices, despite the fact that they are a fabrication of her own imagination. Evelyn is most likely suffering from a hernia or dementia as a result of her hallucination.
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I will give brainliest
How were the slaves sold in Mediterranean countries in the early African slave trade different from those sold in Persia?
A. Slaves sold in Mediterranean countries were generally from
southern Africa, while those sold in Persia were generally from
West Africa.
B. Slaves sold in Mediterranean countries were generally from East
Africa, while those sold in Persia were generally from southern
Africa.
C. Slaves sold in Mediterranean countries were generally from West Africa, while those sold in Persia were generally from East Africa.
D. Slaves sold in Mediterranean countries were generally from North Africa, while those sold in Persia were generally from Southern Africa.
Answers
Answer:
C. Slaves sold in Mediterranean countries were generally from West Africa, while those sold in Persia were generally from East Africa.
8. What is a primary source
(A) Letter
(B) Newspaper
(C) Magazine
(D) Website
Answers
Which statement best describes the United States' role in the Persian Gulf War? A) The U.S. sent help only when needed. B) The U.S. stayed out of the war completely. C) The U.S. led the fight against the Iraqis. D) The U.S. remained neutral not taking a side.
Answers
Answer:
C
Explanation:
The usa Lead the fight then asked for help from the UN forces to get iraquis soldier out of kuwait
Answer:
C) The U.S. led the fight against the Iraqis.
Explanation:
hope this help :D
T/F : only the party who loses at trial can request an appeal of the case to a higher court.
Answers
Only the loser of the trial may ask for the matter to be appealed to a higher court. This statement is false.
Either party, whether the plaintiff or defendant, who is dissatisfied with the outcome of a trial can request an appeal of the case to a higher court.
The purpose of an appeal is to review the legal proceedings of the trial court and to determine whether any errors were made that affected the outcome of the case. If an error is found, the higher court may order a new trial or reverse the decision of the lower court.
An appeal is a review of a lower court's decision by a higher court. The party who initiates the appeal is known as the "appellant," while the opposing party is referred to as the "appellee."
The appeal process begins when the appellant files a notice of appeal with the lower court, typically within a specified time period after the verdict. The notice of appeal must identify the legal issues that the appellant wishes to raise on appeal.
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what term describes a mass movement that is not clearly ideological and has a charismatic leader?
Answers
Populism describes a mass movement that is not clearly ideological and has a charismatic leader
A political philosophy known as populism aims to win over the support of common people who believe that established elites are dismissing or undermining their interests and concerns. A common characteristic of the philosophy is the analysis of the current political and economic system and a demand for drastic change, frequently based on the notion of the will of the public.
Although it is evident that populism frequently needs a charismatic figure who can enlist and energise followers, not all populist movements are without a distinct ideological basis. Several academics have claimed that populism should be seen as a specific sort of ideology that can be identified by its core traits, such as population emphasis and a denial of conciliation. Several populist movements, such as left- or right-wing ideology, have a distinct intellectual position.
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Why did Renaissance scholars say that early medieval Europe was the "Dark Ages"? (check all that apply)
1.No learning occurred.
2.People forgot or lost skills that the Greeks and Romans had developed.
3.Society was more violent because there was no central government.
4.More and more people became literate (were taught to read and write).
Answers
Answer:
Correct options are:
1.No learning occurred.
2.People forgot or lost skills that the Greeks and Romans had developed.
3.Society was more violent because there was no central government.
Explanation:
Only the last option is not correct as most of the people didn't know how to read and write. Even the rulers were often unable to read and write. Monasteries were the centers of education for a long period.
Therefore all other options are correct as people lost most of educational skills, had no scientific knowledge, and the lack of centralized government made large problems for the society in general.
Which problem common in Southeast Asia is a direct result of the rise of manufacturing
Answers
Answer:
"In addition to industrial pollution, another primary cause for environmental problems in Southeast Asia is unplanned development. Predictably, countries with well-controlled growth, like Singapore, do not suffer from the same level of land and water degradation as other areas."
Explanation:
This list describes the main causes of increasing violence between American Indians and the U.S. Government in the mid-1800s. Which phrase best completes the list?
Answers
Answer:d
Explanation:
i just took the quiz
Answer:
Conflicts with white settlers over land
Explanation:
What is one difference between indentured servants and slaves?
Indentured servants had to sign a contract.
Indentured servants were freed after a certain period of time.
Slaves were considered property of their owner.
Slaves were given no money for their work.
Answers
What is a reciprocal member of AHS?
Answers
A person is entitled to special entry benefits and discounts at 345+ gardens across North America with a valid membership certificate from the AHS or from a garden taking part in our Reciprocal Admissions Program (RAP).
In order to encourage greatness in American horticulture, there is a nonprofit group called the American Horticultural Society. Its main office is in Alexandria, Virginia's River Farm.
With a legitimate membership card from the (join now) or from a garden participating in our Reciprocal Admissions Program, a person is eligible for exclusive admission privileges and savings at 345+ gardens across North America (RAP).
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Question 1 of 10 Why is it worthwhile to spend time in positive self-talk?
A. Self-talk helps you understand why you will fail.
B. It can help others understand what you want.
C. It can help you accomplish difficult tasks.
D. Self-talk is the most important intrapersonal communication.
Answers
One of the reasons why it is important to engage in positive self talk is because It can help you accomplish difficult tasks.
What is meant by positive self talk?This is the term that is used to refer to the way that people would have to engage in the talk that would show that they are able to manage themselves better because the talk helps to ensure that they are uplifted.
It helps to motivate the individual and also serves as the way that they are able to improve their well being.
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In which countries are the Bono people found? What challenges might this create?
Answers
Answer:
Miami and Africa
Explanation:
I Took the Quizz
definition of salinity
Answers
Answer:
The relative percentage of salt to fluid in a give body of fluid
Explanation:
salinity: the concentration of dissolved salts in water
Hello! I’m quite stumped on these two questions! I would like some help!
Thank you,
1. During Era 4, did Japan experience societal collapse? Did connections among communities in Japan increase or decrease?
2.You’ve read about collapse and recovery all over the huge connected landmass of Afro-Eurasia. Can you think of any ways that the small island of Japan might have been influenced by decline and recovery in the rest of Afro-Eurasia?
Answers
The Tokugawa period was marked by internal peace, political stability, and economic growth. Social order was officially frozen, and mobility between classes (warriors, farmers, artisans, and merchants) was forbidden. The samurai warrior class came to be a bureaucratic order in this time of lessened conflict.
This is the first one hope it helps ... Sparkles
The Tokugawa Period, commonly known as the Edo Period for the city where the shogun had his capital, began with Tokugawa Ieyasu's victory over Toyotomi Hideyoshi's soldiers at the Battle of Sekigahara in 1600 and the consolidation of power.
What is Japan known for?Inventions like karaoke and vending machines, cutting-edge technology like Japanese cars and bullet trains, bizarre inventions like Mount Fuji and cherry blossoms, traditional values like politeness and punctuality, well-known anime and manga, and delectable cuisines like ramen and sushi are just a few of the things that make Japan famous.
Japan's seclusion was broken in 1853 when Commodore Matthew Perry of the US Navy sailed into Tokyo harbor in command of a squadron that included two steamships and two sailing ships. He tried to pressure Japan into ending its isolation and opening its ports to American merchant ships.
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You have just been hired to complete your internship at the local historical museum. The museum is creating an exhibit on ancient river civilizations. You are in charge of the Egypt section of the exhibit. You must decide on the five most important ancient Egyptian contributions to include in the museum. images included
Answers
Two of the greatest achievements of ancient Egypt are hieroglyphs and pyramids. Desert sands also preserve the remains of prehistoric humans.
Ancient Egyptians that were pioneers in the architecture, medicine and the mathematics. They invented calendars, methods of measuring distances, improved irrigation, medical surgery, and applied their knowledge to architecture. They were experts in preserving and mummifying the dead. Many inventions are credited to this civilization that truly changed the world and are still in use today. Some inventions include writing (hieroglyphs), ink, makeup, medical advances, toothpaste, door locks, plows, calendars, and sundials.
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In China, where are special meals with guests typically celebrated?
A. In the family home
B. In a restaurant
C. In the guest's home
D. None of the above
Answers
In China, special meals with guests are typically celebrated in a restaurant. Therefore, the correct option is (B).
In China, food is one of the main components of Chinese culture. Food is essential for the Chinese people, and they believe that eating a good meal with their family or friends brings happiness, love, and care. Whenever there is a special occasion, they prefer to celebrate it with food, which is usually in a restaurant. The Chinese people are known to be hospitable, and they tend to invite their guests for a meal to show their gratitude and respect for them.
In addition, in China, it is believed that sharing a meal with someone is a significant gesture of trust, and it helps to establish relationships with others. Therefore, Chinese people tend to share meals with people they want to get to know better, friends, or business partners. In conclusion, special meals with guests are typically celebrated in a restaurant in China. Therefore, the correct option is B.
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a person who wants to determine the balance of a particular account should refer to the
Answers
A person who wants to determine the balance of a particular account should hence refer to the account statement or online banking platform associated with that account.
One should consult the account statement if they wish to know the balance of a certain account. This will provide them with the most up-to-date information on the account balance. The account aids in balancing a particular account in the form of documents, and holdings, and also summarizing all transactional information of an organization using the appropriate balance sheet chart. The primary function of the general ledger is to assist in the preparation of financial reports by including all relevant data, including revenue, liabilities, expenses, and assets. Utilizing the transaction statement of the company's account, the general ledger creates the balance.
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A breach of contract entitles the non breaching party to sue for monetary damages. Damages compensate the non breaching party for the loss of the bargain.
Answers
A breach of contract entitles the non breaching party to sue for monetary damages. It is a true statement.
When two or more parties enter into a deal, a breach of contract occurs when at least one of the parties fails to fulfill their obligations by failing to comply with the terms of the contract without a valid justification.
When one party doesn't carry out their obligations as stated in the contract, there is a breach of the agreement. That may be something trivial, like making a payment a couple of days late, or something more catastrophic.
In general, if it can be shown that there was a contract and that it was broken, the party that was harmed should be returned to the same financial situation they would have been in had there not been a breach.
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To control for history effects in an interrupted time-series study, a researcher includes a comparison group that does not receive the treatment. What is one drawback to using this technique
Answers
One draw back to the control of history effects uising this method of time series is that: The comparison group may not be equivalent to the treatment group.
What is a time series study?This is a study that is done through the use of data that has been measured and collected over a period of time.
The time series study is one that has well defined data and shows fluctuations as they happen over the years.
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who is the author of the book "A girls with read scarf"
Answers
**HELP** could someone help me out for number 16 please
Answers
Answer:
A
Explanation:
A reporter who is writing an article on an important issue may only interview experts that support her or his views on the issue. This is an example of
Answers
The reporter's behavior of selectively interviewing experts who support their own views on an important issue is an example of confirmation bias.
Confirmation bias refers to the tendency of individuals to seek, interpret, and favor information that confirms their preexisting beliefs or hypotheses while disregarding contradictory evidence. In the context of the reporter's behavior, they are engaging in confirmation bias by actively seeking out and interviewing experts who align with their own views on the issue they are covering.
By only interviewing experts who support their own views, the reporter risks presenting a biased perspective and providing an incomplete or one-sided analysis of the issue to their audience. This behavior undermines the principles of objective and unbiased journalism, which aim to present a range of perspectives and allow readers or viewers to form their own informed opinions.
Journalists have a responsibility to seek diverse viewpoints and present a balanced representation of various opinions and evidence on important issues. By succumbing to confirmation bias, the reporter may unintentionally contribute to the spread of misinformation and hinder a comprehensive understanding of the subject matter.
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