1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nasty-shy [4]
3 years ago
5

Remember your friend from the Module 1 - Assignment: The Chance Model Example? Well, he now claims that he has developed a metho

d to score a 70% or better on a multiple-choice exam even if he has no knowledge of the subject matter. He stipulates that the test has to consist of exactly 20 multiple choice questions with four answer choices for each question. Your friend agreed to take such an exam to prove his claim and obtained a score of 70%. Are you convinced that your friend’s method actually does work as claimed?
Social Studies
1 answer:
vaieri [72.5K]3 years ago
6 0

Answer:

The Chance Model

I am not convinced that my friend's method actually works as she claims.  Taking one exam to prove that her claim works is not significant enough.  My friend needs to take more tests.  If a sample of tests yields similar results on the average, I will then be convinced.  Otherwise, what has just happened is simply a question of chance.

Explanation:

The statistical significance of one test is not large enough for any decision maker to reject or fail to reject my friend's hypothesis or claim.  More sample tests need to be taken such that my friend will score 70% or more in the tests to make her claim convincing.

You might be interested in
According to Karl Marx-----determines social stratificationa. people’s relationship to the means of production b class conflict
Natalija [7]

Answer:

a. people’s relationship to the means of production

Explanation:

As a Philosopher and Economist, Karl Marx propounded a lot of theories, especially in the areas of Capitalism and Communism. According to Karl Marx, Social Stratification is borne out of the ability of people in economic affairs and also the different relationships people have with regard to the factors of production. The difference according to him is based on certain factors like class, race, and gender.

Karl Marx identified two different groups as he said one involves those who possess the factors of production and those who give out themselves to those who own the factors of production. This is a typical example of the relationship that exists between employees and employers.

6 0
3 years ago
How was the press involved in bringing down McCarthy? At least 3 sentences
anastassius [24]

Answer:

Senator Joseph McCarthy begins hearings investigating the United States Army, which he charges with being “soft” on communism. These televised hearings gave the American public their first view of McCarthy in action, and his recklessness, indignant bluster, and bullying tactics quickly resulted in his fall from prominence.

In February 1950, Senator McCarthy charged that there were over 200 “known communists” in the Department of State. Thus began his dizzying rise to fame as the most famous and feared communist hunter in the United States. McCarthy adeptly manipulated the media, told ever more outrageous stories concerning the communist conspiracy in the United States, and smeared any opponents as “communist sympathizers” to keep his own name in the headlines for years. By 1954, however, his power was beginning to wane. While he had been useful to the Republican Party during the years of the Democratic administration of President Harry S. Truman, his continued attacks on “communists in government” after Republican Dwight D. Eisenhower took over the White House in 1953 were becoming political liabilities.

In an effort to reinvigorate his declining popularity, McCarthy made a dramatic accusation that was a crucial mistake: in early 1954, he charged that the United States Army was “soft” on communism. McCarthy was indignant because David Schine, one of his former investigators, had been drafted and the Army, much to McCarthy’s surprise, refused the special treatment he demanded for his former aide. In April 1954, McCarthy, chairman of the Government Operations Committee in the Senate, opened televised hearings into his charges against the Army.

The hearings were a fiasco for McCarthy. He constantly interrupted with irrelevant questions and asides; yelled “point of order” whenever testimony was not to his liking; and verbally attacked witnesses, attorneys for the Army, and his fellow senators. The climax came when McCarthy slandered an associate of the Army’s chief counsel, Joseph Welch. Welch fixed McCarthy with a steady glare and declared evenly, “Until this moment, Senator, I think I never really gauged your cruelty or your recklessness…Have you no sense of decency, sir, at long last?” A stunned McCarthy listened as the packed audience exploded into cheers and applause. McCarthy’s days as a political power were effectively over. A few weeks later, the Army hearings dribbled to a close with little fanfare and no charges were upheld against the Army by the committee. In December 1954, the Senate voted to censure McCarthy for his conduct. Three years later he died of complications from cirrhosis of the liver.

or if its too long use this below

On December 2, 1954, the Senate voted to censure Senator McCarthy by a vote of 67–22, making him one of the few senators ever to be disciplined in this fashion. He continued to speak against communism and socialism until his death at the age of 48 at Bethesda Naval Hospital in Bethesda, Maryland, on May 2, 1957.

Explanation:

I hope I helped out!!

5 0
3 years ago
Nomadic tribes traveled far and wide, spreading not only valuable goods but also their _______________.
DochEvi [55]
D. All of the above
6 0
3 years ago
Read 2 more answers
Here is the information you wanted about . . . is a forceful and efficient way to open a message responding to an inquiry.
Nikitich [7]

Here is the information you wanted about . . . is a forceful and efficient way to open a message responding to an inquiry. This statement is True.

<h3>What is inquiry explain?</h3>
  • Any procedure that aims to increase information, dispel doubt, or find a solution to an issue is called an inquiry.
  • A theory of inquiry describes the various types of inquiry and discusses how each style of inquiry accomplishes its goal.
<h3>What is Efficiency?</h3>
  • Efficiency is the ability to achieve something or get a desired outcome without wasting resources, time, money, energy, or effort.
  • In a broader sense, it is the capacity to carry out tasks effectively and efficiently.
  • Efficiency is, in Deborah Stone's words, "so not a goal in and of itself.
  • We want it because it will help us get more of the things we value rather than because we want it for its own sake."
  • It denotes the degree of performance that requires the fewest inputs to provide the greatest amount of output in more mathematical or scientific words.

Learn more about Efficiency here:

brainly.com/question/13828557

#SPJ4

7 0
1 year ago
The purpose of the selma march was to campaign for
Vilka [71]

Answer:

Voting rights for African Americans

Explanation:

The march was conducted in 1965, when protesters conducted a protest walk from Selma, Alabama  to Montgomery. The purpose of the march is to protest racial injustice in united states and demanded the government to allow the african Americans to exercise their right to be involved in the democracy. (at that time they were already allowed to vote, but the government still created some barriers that prevent them to do it)

This march lead to the creation of the voting rights act 1965, which designed specifically to address those voting barriers.

4 0
3 years ago
Other questions:
  • Judicial interpretation of the sixth amendment right to an attorney have changed over time by expanding the right in which of th
    7·1 answer
  • Developing economies, like Nigeria’s, are in the process of moving from a(n) __________ to a(n) __________ economy
    12·2 answers
  • How many years do of college do you need to be a neurosurgeon?
    7·1 answer
  • Tom is in a bad mood because he has just lost his cell phone, but he decides to attend his friend's party anyhow. At the party,
    14·1 answer
  • If the correlation between the two independent variables of a regression analysis is 0.11, and each independent variable is high
    12·1 answer
  • Gracie, a researcher, is interested in analyzing the relationship between smoking and life span. The results of her correlationa
    8·1 answer
  • True or False: The US is the only country to adopt a Bill of Rights. <br><br> -True<br> -False
    10·2 answers
  • EFFECT:
    5·2 answers
  • What happens to the humidity if the temperature drops and the amount of moisture in the air stays the same?
    11·1 answer
  • The Europe Union is first and foremost which kind of organization
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!