find the mean of the data summarized in the given frequency distribution

Answers

Answer 1

Answer:

Step 1: Find the midpoint of each interval. Step 2: Multiply the frequency of each interval by its mid-point. Step 3: Get the sum of all the frequencies (f) and the sum of all the fx. Divide 'sum of fx' by 'sum of f ' to get the mean.


Related Questions

What percentage of divorces are initiated by the wife?

Answers

Answer:

70 percent of divorces

The Revolution resulted in a peaceful change of government

Answers

The democratic features of the Revolution included a call for 'no taxation without representation' at home, denouncing certain titles such as 'His Excellency,' resentment against profiteers, demands for "all institutions to be subjected to the test of reason" (501) and other aspects. ... It made America safe for democracy.

Read the sentence.

Zhou artisans used jade, bronze, and_[blank]_ to make beautiful objects.

Which best completes the sentence?


paper

lacquer

iron

clay

Answers

Answer:

D

Explanation:

They use clay for molding

what is the difference between setting a goal and creating a habit?

Answers

Setting a goal is something that your setting up for yourself to achieve and go for a habit is something you do naturally on your own

Goals are relatively short in duration and you expect to achieve them, habits are simple to do and take longer.

The focus and timescales of a goal and the development of a habit represent their primary differences. Habits are the acts you constantly carry out to advance those aims, whereas goals are particular targets you desire to reach in the short or long term. While habits enable constant improvement and support the maintenance of healthy behaviors over time, goals provide direction and drive.

Therefore, Goals are relatively short in duration and you expect to achieve them, habits are simple to do and take longer.

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what law placed most of the civil defense responsibility on the states- which was an attempt to decentralize emergency management and thus place preparedness in the hands of individuals

Answers

Answer:

The first legislative act of federal disaster relief in U.S. history ... Carter gave the agency the dual mission of emergency management and civil defense. Also, 15 Non-attack disaster preparedness remained almost entirely the responsibility of.

Explanation: Hope this helped!!

which country honors the unicorn as its national animal?

Answers

Scotland's national animal is the unicorn.

in which type of government does a small group of elites wield control over most governing decisions?

Answers

Answer:

Oligarchy. The power in an oligarchy is held by a small, elite group. Unlike in a monarchy, members of an oligarchy do not necessarily achieve their statuses based on ties to noble ancestry. Rather, they may ascend to positions of power because of military might, economic power, or similar circumstances.

Explanation:

oligarchy

why did many leaders want to replace the articles of confederation?

Answers

Answer: a stronger Federal government

Explanation:

What parts of the Articles of Confederation did American leaders want to keep?

Answers

In September 1786, delegates from five states met at what became known as the Annapolis Convention to discuss the need for reversing the protectionist interstate trade barriers that each state had erected. At its conclusion, delegates voted to invite all states to a larger convention to be held in Philadelphiain 1787. The Confederation Congress later endorsed this convention "for the sole and ex…

Hoped that helped :P

Are spirits real? Please explain.​

Answers

Of course no, some say they are real but the are only real in Anime

What is an example of a founding document of the United States?

the Monroe Doctrine

the Marshall Plan

the Gettysburg Address

the Articles of Confederation

Answers

Answer:

Try the Articles of Confederation

The Articles of Confederation are an example of a founding document of the United States. Hence, option D is correct.

What is Articles of Confederation?

The Articles established a loose confederation of independent states with a meager central administration that delegated most authority to the state legislatures. A stronger federal government was soon required, which prompted the Constitutional Convention in 1787.

The confederacy of the former 13 colonies was dubbed "The United States of America" in the Articles of Confederation, which served as the country's first constitution. The 13 articles that made up the Articles of Confederation granted authority to a federal government headed by Congress.

Following the United States' declaration of independence from Great Britain, the national government's functions were codified in the Articles of Confederation.

Thus, option D is correct.

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Background information: This passage is from a testimony before a House of Representatives committee. China has invested heavily in new technologies. . . . Russia has shown that it is not afraid to target the United States in contested domains like cyberspace and still shows a continued interest in regional hegemony [dominance]. Iran continues to advance its nuclear and ballistic missile programs and to support destabilizing proxy groups in the Middle East in an effort to threaten its regional neighbors. We also face challenges from North Korea, a country with the ambition to be capable of striking the U. S. Homeland. â€"US Secretary of Defense Lloyd Austin, May 27, 2021 Which statement best summarizes the passage? The US faces multiple national security threats. The US military needs to invest in new technologies. China and Russia feel threatened by Iran and North Korea. Iran and North Korea are not considered national security threats.

Answers

The statement that best summarizes the passage is: The US faces multiple national security threats.

The summary of a passage is a paraphrase of the passage to highlight the main ideas from the writer.

In the passage above, the author listed a number of countries and the various threats that they pose for the United States.

Summarily, the author was saying that the United States faces multiple security threats. So, option A is correct.

Learn more about summary here:

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Answer:

The US faces multiple national security threats

Explanation:

on ed

Do you think that children should be taught to be proud of their country?
Write an answer expressing your opinion.
In your answer you should:
• give reasons for your opinion;
• use relevant examples to support your opinion (you may use your own experience);
• show that you have considered different points of view;
• explain why you disagreed with some of these points of view.

Answers

Answer:

yes they should be taught to be proud of their country

Explanation:

Many people who are not patriotic tend to think that their country does not have the capability of helping him learn his career so he decides to go to another country only to later realize that his country had the resource and was actually betteralready gave an example in 1I have talked to many children here in my African country and they all dream to go to big cities like New York or London but don't realize that with their labour they could make their countries city bigger than that London they dream of.Children of civil servants are actually patriotic since they see their parents benefiting from their country. there are others who don't even know their country well and this is disappointing.I disagree with the parents who actually encourage their children to go to other countries so as to send a lot of money home yet they don't realize how hard it is to cope with a currency that akes your hard earned money look like spare change and later come home broke when they could have become big business men and women if they had stayed and worked

words, events, places, and emotions that trigger our memory of the past are called

Answers

Answer:

retrieval cues

Explanation:

yah

Importance of social tradition in custom. Describe it briefly.​

Answers

Answer: Tradition contributes to a sense of comfort and belonging. It brings families together and enables people to reconnect with friends. Tradition reinforces values such as freedom, faith, integrity, a good education, personal responsibility, a strong work ethic, and the value of being selfless.

As a missionary, where did you spend most of your time?

A) at a church

B) in the fields

C) in California

D) at a mission

Answers

Answer:

A or D

Explanation:

One of the formal tools used by congress for oversight of the bureaucracy is:

Answers

Answer:

One of the formal tools used by Congress to oversee the bureaucracy is the authorization of spending.

school officials can release personally identifiable information without parental consent if

Answers

The identifiable information in this context means the personal information of the student such as

AgeClassDate of BirthGrades etc

Those information are supplied to the school by the parent of the School children.

However, the school officials can release those information without parental consent to

school officials with a legitimate educational interest

other schools to which a student intends to enroll

education officials for audit purposes

accrediting organizations etc.

Read more about parental consent

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How did the settling of the American West lead to the growth of the nation's economy?
(1) It encouraged new and innovative uses for the vast natural resources that were now available.
(2) It opened new markets where goods could be bought and sold across the nation.
(3) It reduced the need to import manufactured goods from outside the United States.
(4) It decreased the growing nativism faced by newly arrived immigrants from Europe and Asia.

Answers

Answer:

#1

Explanation:  stuff

When children use the word "doggie" to refer to every four-legged animal they see, __________ occurs. A. Underextension B. Overextension C. Telegraphic speech D. Overregularization Please select the best answer from the choices provided A B C D.

Answers

When children use the word "doggie" to refer to every four-legged animal they see, Overextension occurs. The appropriate response is option B.

What is Overextension ?

Overextension is a phenomena whereby young children frequently extend familiar terms to referents outside of their lexicon. Children could say "dog" to mean a squirrel, "ball" to mean a balloon, or "key" to mean a door.

Underextension occurs when a youngster does not utilize a term in sufficiently specific situations. Overextension, which occurs when a youngster uses a term in too many diverse contexts, is the reverse of this.

When a categorical term—a phrase used to define a set of things—is utilized in language to represent more categories than what it actually does, the phenomenon of overextension takes place. Particularly with extremely young toddlers, this occurs.

To learn more about Overextension

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what country is being described by the statements below

Answers

what statement ?????

ANSWER WILL BE REPORTED IF INCORRECT! THIS IS FOR MY SEMESTER EXAM I CAN'T MESS THIS UP!

The founding fathers faced may challenges during the Constitutional Convention, when the U.S. Constitution was drafter and debated. In two or three sentences, explain the debate between northern and southern states over how slaves were counted. Then, in one sentence, explain how the states compromised on the issue.

Answers

Answer:

The major debates were over representation in Congress, the powers of the president, how to elect the president (Electoral College), slave trade, and a bill of rights.

The accompong maroon festival celebrates the freedom the maroons received from the English

True
False

Answers

The above statement is true.

The Accompong Maroon Festival takes place on January 6 annually to commemorate the signing of the Peace Treaty with the British 283 years ago.This festival marks the victory of the Maroons in the first war against the British in which they fought for their freedom, led by their late hero Cudjoe.Therefore, it is true.

Hope you could get an idea from here.

Doubt clarification - use comment section.

Answer:

true

Explanation:

because that's the answer

.
What was the name of Jefferson’s home that he designed and loved, located just outside Charlottesville, Virginia?
Options:
A: Appomattox
B: Antietam
C: Middleburg
D: Monticello

Answers

Answer:

Monticello

Explanation:

Answer:

Monticello

Explanation:

Monticello

Location Albemarle County, near Charlottesville, Virginia, U.S.  Monticello

Built  1772

how to fold a napkin to look like a christmas tree

Answers

Answer:

Get your supplies

Fold your napkin in half

Fold it in half again

Fold the corners up one at a time

Flip the Napkin over

Fold both outer corners to their opposite sides

Flip it again

Fold it up again

Primp it and place it down.

Congrats! You've finished!

Explanation:

causes of price hike​

Answers

Prices don’t hike they increase

under the federal system the final authority is the:

Answers

Answer: Under the federal system, the final authority is the constitution.

Explanation:

what is the difference between christianity and catholicism?

Answers

Answer:

No different

No different

No different

Coping strategy where it avoid issue altogether that may lead to denying that a problem even exists. *

Answers

Answer:

denial image working on Christmas break

Explanation:

denial *image getting your first answer deleted by a op*

A solid white line between two lanes of traffic means that you are:

Answers

Answer:

A solid white line between lanes of traffic means that you should stay in your lane unless a special situation requires you to change lanes.

Hope that helps :)

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