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

Why do school districts qualify as special districts?

Answers

Answer:

Special districts are not school districts.

School districts exist to provide one service --- public education. Special districts provide a variety of public services, excluding education. In addition, school districts get most of their money from the state, whereas special districts rely primarily on local revenues.

Explanation:

I hope it's help :)

Fill in the blank.

• We should take the side of the __________ and the victims when they are illegally compelled to suffer.​

Answers

Answer:

criminal justice reform

Which statement is true?

Question 5 options:

A ball at its highest speed demonstrates its greatest potential energy.


When a ball comes to a stop, its kinetic energy is greatest.


A ball with less kinetic energy rolls farther because it is harder to stop.


A ball with more kinetic energy rolls farther because it is harder to stop.

Answers

i think the last one lowkey

The act of turning your head and checking your blind spot before changing lanes, driving away from a curb, or merging your vehicle into traffic is:

Answers

The answer to that question is a called a bad driving habit

A conceptual model that can be used to guide decisions regarding environmental issues and their solutions is a

Answers

The conceptual model that can be used to guide decisions regarding environmental issues and their solutions is a

Domain models

Based on this, we can see that a domain model is the conceptual method that can be used to structure the model of the environmental problems and by doing so, they guide the decisions.

As a result of this, we can see that they function best by providing an overview of the subject areas that has to do with the environmental science such as ecology, biology, etc

Read more about environmental science here:

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Which gender is mostly trafficked a year? I need to know for a research paper.

Answers

Explanation:

7hoyji8900999998999999

Charlemagne built his empire not only on military conquest but also on his union with the __________. (A) British king (B)Spanish emperor (C) Byzantine Empire (D)Roman Catholic Church

Need answer ASAP!! PLEASE HELP!!!

first person to answer right gets brainiest

Answers

Apart from the fact that Charlemagne built his empire on military conquest, he also formed a allegiance with the Roman Catholic Church.

Charlemagne of Charles was the Emperor of the Romans from 800. It should be noted that during the early Middle Ages, he united the majority of Western and Central Europe.

Charlemagne built his empire not only on military conquest but also on his union with the Roman Catholic Church. He was pivotal to the spread of Christianity.

Learn more about the church on:

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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:

What geographic features do
you believe has the greatest
impact on the shaping of
one's culture? Why

Answers

Waterways likely have the most impact on civilizations. This is due to all that rivers, lakes, and oceans can provide. Civilizations have more common along water sources throughout history. Lakes and rivers can provide water, food, minerals, transportation and more. If one is further away from water, the culture will adapt. Less fish will be consumed, less water travel will be utilized, and water in general will be used more carefully. This is a great contract to fisherman and sailors of coastal areas

Hi!

A few things that have an impact on culture are:

mountainsclimateplainstemperaturedeserts

Mountains because if people live on mountains, it can be hard to farm, so they will have to adapt and figure out food sources.

Climate because, again, humans have to adapt to the climate. For example, if it's a dry, humid climate, they might make dirt houses to stay cool or wear certain clothes to stay cool.

Plains because, like mountains, they are different elevations. In plains, it may be dry and there may not be trees, therefore they will have to use the resources available to survive.

Temperature - for example, if it's super cold, people will most likely constantly be wearing jackets, boots, gloves, etc. There may also be a lack of food sources and they will have to adapt.

Deserts because, if people live in the desert, there will be a very limited amount of water. They may have to walk far to find some, and will have to adapt in other ways.

Hope this helps! :D

set 2 goals for 2022 Explain why these are important to you? (not school relate)

Answers

Goal 1. Drink more water- this is important to me because it will increase my health and the overall wellness of my body
Goal 2. Become more sociable- this is important because it is a good quality to learn and will become useful when getting a job

Jennifer was pleasantly surprised with how things turned out on her date with Jose Manuel. Before the evening started, she was not sure she really liked him, but after watching a movie together ("Carrie") she was experiencing strong feelings for him. According to ___________, Jennifer may have misinterpreted the arousal experienced from the "scary" movie as physical attraction to Jose Manuel.

Answers

According to Berscheid & Walster's 2-Factor Theory of Passionate Love, Jennifer may have misinterpreted the arousal she experienced.

What is the Berscheid & Walster's 2-Factor Theory of Passionate Love?The two-factor theory of passionate love, according to Ellen Berscheid and Elaine Walster, explains that passionate love can be likened to a state of total absorption between two lovers, and also state that compassionate love can be construed as affection between two people when their lives become deeply intertwined.

Therefore, according to Berscheid & Walster's 2-Factor Theory of Passionate Love, Jennifer may have misinterpreted the arousal she experienced.

Learn more about Two-Factor Theory of Passionate Love on:

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Considering the situation described above, according to Berscheid & Walster's two-factor theory of passionate love, Jennifer may have misinterpreted the arousal experienced from the "scary" movie as a physical attraction to Jose Manuel.

The two-factor theory of passionate love

The two-factor theory of passionate love, an idea made in 1962, explains the tendency of individuals to attribute the unexplained state of arousal to the signals in their environment.

This implies that people tend to label the emotional state due to what has happened to them at the time.

Thus, when Jennifer may have misinterpreted the arousal experienced from the "scary" movie as a physical attraction to Jose Manuel, this is an example of "Berscheid & Walster's two-factor theory of passionate love, "

Hence, in this case, it is concluded that the correct answer is "Berscheid & Walster's two-factor theory of passionate love, "

Learn more about Love philosophy here: https://brainly.com/question/6581847

16. All of the following are elements of culture EXCEPT______

a. Economic Systems
b. Government
c. Language
d. Food

Answers

Answer:

Government

Explanation:

Government is not an element of culture.Cultural elements include weather, dressing, language, food,rituals etc .The best place to find them is India .

what percent of headlight efficiency is lost due to road grime?

Answers

Answer:

50-90%

Explanation:

One major difference between a PAC (political action committee) and a Super PAC is that
-)
A)
a super PAC has a cap on the amount of money that can be raised.
B)
a super PAC is not allowed to donate funds directly to a political candidate.
super PACs are not required to be report their donors to the Federal
Election Commission.
funds collected from a super PAC must be donated to either the Republican
or Democratic parties.
D)

Answers

Hello! The correct answer for your question is B) a super PAC is not allowed to donate funds directly to a political candidate.

why aren't there the same number of senators that there are house numbers?

Answers

Answer:

Each state sends two Senators to represent their state in the U.S. Senate. However, in the House of Representatives, a state's representation is based on its population. For example, smaller states like Vermont and Delaware have one representative while large states like California have 53 representatives

Explanation:

correct me im wrong thank you

hope it helps

Which statements apply to the financing of a political campaign and the laws controlling it? Select all that apply.


Individual donors can contribute up to a set amount and no more.

Limits are never placed on how much a PAC can donate.

Campaigns are financed by public and private donations.

Finance laws keep voters from learning who donated to a campaign.

Finance laws require that donors and the amounts given be identified.

Answers

The statements that apply to the financing of a political campaign and the

laws controlling it include the following:

Individual donors can contribute up to a set amount and no moreCampaigns are financed by public and private donationsFinance laws require that donors and the amounts given be identified

Political campaigns are usually financed by private and public parties and

contributions are set to a particular amount to ensure equal playing ground

for all parties.

Donors and amount are also usually identified to ensure transparency on

the use of the funds.

Read more about Campaign financing on https://brainly.com/question/1086036

Answer:

A:Individual donors can contribute up to a set amount and no more.
C:Campaigns are financed by public and private donations.

E:Finance laws require that donors and the amounts given be identified.

Explanation:

political campaign

what type of dancing is debuting as an olympic sport in 2024?

Answers

Answer:

breakdancing

Explanation:

Popularly a celebrated dance form with roots in hip-hop, breakdancing will make a grand entry at the 2024 Paris Olympics as a medalling sport!

True or false: An aspect of empathy toward colleagues is wanting to help them grow in their career objectives.

Answers

The statement which states that an aspect of empathy toward colleagues is wanting to help them grow in their career objectives is:

True

First of all, we need to understand what empathy is and what it means, and this is simply being able to understand the emotions of someone else and relate to them.

With this definition in mind, we can see that if a person shows empathy to his colleague at work, then he would want him to succeed in his career objectives because he would want to be the best at what he is doing and if there is any extra help you can render, you will.

Read more about empathy here:

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which presidential administration has nominated the most diverse field of candidates to the federal court system?

Answers

Answer:

obama

Explanation:

What was the result of the Spanish exploration and settlement concerning the Mississippian chiefdoms of the Southeast?

Answers

Answer:

Native peoples of America had no immunity to the diseases that European explorers and colonists brought with them. Diseases such as smallpox, influenza, measles, and even chicken pox proved deadly to American Indians.

Explanation:

De Soto's path through the Mississippian cultures of what is now the southeast United States spread disease among the local inhabitants, diminished native food supplies, and led to a reduction in native populations. Resisting tribes found themselves under vicious attack by Spanish soldiers.

How did James Oglethorpe, the founder of Georgia, treat the local American Indians?
Oglethorpe released them from enslavement and forced labor.
Oglethorpe provided them with rum and tobacco for a cheap price.
Oglethorpe allowed them representation in the colonial government.
Oglethorpe made American Indian trade an important part of Georgia’s economy.

Answers

Answer:

Oglethorpe made American Indian trade an important part of Georgia’s economy.

Explanation:

Propagandas are used in political campaigns

True
False

Answers

The above statement is absolutely true.

Political leaders use propagandas in order to attract to give them votes.So, propagandas are used in political campaigns.So, it is true

Hope you could get an idea from here.

Doubt clarification - use comment section.

Answer:

true

Explanation:

because they are used in media and political campaign's

brainliest plzzzzzzzzzzzzzz

what are the advantages of marraige at an appropriate age?​

Answers

Answer:

advantage are

Explanation:

# both girl and boi can get high level education

# they will know about family planning

# they will be stable financially

1:It's will bring understanding to the family.
2:its will make the parent and the person happy.
3:its will bring greater happiness for marital happiness.
4: you are more realistic about finances.
5:you can share success and ideas

according to freud, the need to satisfy basic sexual and aggressive desires comes from the ________, which operates on the ________.

Answers

I’m not sure sorry .....

Study the map of religions in Europe.

A map of Religion in Europe. Christianity is marked in shades of purple. Islam is marked in shades of green. Italy is 75 to 90 percent Christian. Spain is over 90 percent Christian. Germany has no data. The United Kingdom is 50 to 75 percent Christian.

In which country does more than 90 percent of the population practice Christianity?

Answers

Answer:

Germany

Explanation:

which cultural groups have the highest incidence of lactose intolerance?

Answers

Answer:

Lactose intolerance in adulthood is most prevalent in people of East Asian descent, with 70 to 100 percent of people affected in these communities. Lactose intolerance is also very common in people of West African, Arab, Jewish, Greek, and Italian descent.

Explanation:

hope i helped

Identify important innovations made by the Sumerians.

MIDDLE SCHOOL QUESTION AND HISTORY QUESTION

Answers

Technology. Sumerians invented or improved a wide range of technology, including the wheel, cuneiform script, arithmetic, geometry, irrigation, saws and other tools, sandals, chariots, harpoons, and beer.

A federal system is different from a confederal system because it:


A gives more power to religious leaders.


B gives more power to a central government.

gives more power to a single leader.


C gives more power to the individual states.

Answers

C gives more power to the individual states

Answer:  B

Explanation:

Which direction did the ships sail to get from North America to Europe

Answers

east because it is going across the Atlantic ocean

Answer:

East because if they sailed west they would have hit asia.

Explanation:

What was the purpose of both the Missouri Compromise and the Compromise of 1850?

Answers

Answer:

a Fugitive Slave Law was passed, requiring northerners to return runaway slaves to their owners under penalty of law. The Compromise of 1850 overturned the Missouri Compromise and left the overall issue of slavery unsettled.

Explanation:

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Particulate Electrical Forces Unit Test for Connexus, Chemistry A I've already finished the questions, but im stuck on the written parts 16-18, can anyone give a hand? :( Fraternal twins, while conceived at the same time, are not genetically identical.Which statement best explains why these siblings are genetically different from each other?A.One chromosome from each pair randomly passes to the sex cells during meiosis and leads to differences between the siblings.B.One chromosome from each pair randomly passes to the sex cells during fertilization and leads to differences between the siblings.C.Mutations occur during meiosis and lead to differences between the siblings.D.Mutations occur during fertilization and lead to differences between the siblings. A 6-pack of beaded necklaces costs $12.78. What is the unit price?$____ per necklacePlease help!! will give brainliest to the correct answer!!Thanks,:) Help anyone?? Not that harddno links ! :( Solve 4,200 70 = ________. Rewrite as a fraction to help you. Roy used 1/4 of his money on 3 pens and 6 notebooks. The cost of each pen is 3 times the cost of each notebook. He bought some more pens with 2/3 of his remaining money. How many pens did Roy buy altogether? john wants to draw a letter L. The turtle is pointing towards the top of the screen. Which series of commands will draw the shape? *BACK 100 LEFT 90 FORWARD 50BACK 100 RIGHT 90 FORWARD 50BACK 200 RIGHT 90 BACKWARD 50RIGHT 180 FORWARD 100 RIGHT 90 FORWARD 50 4) Why are the Africans fighting with each other? In the movie amistad 1) A museum borrows $2,000,000 at simple annual interest to purchase new exhibits. Let x represent the amount borrowed at 7%, y represent the amount borrowed at 8.5%, and z represent the amount borrowed at 9.5%. Set up a system of linear equations to determine how much is borrowed at each rate given that the total annual interest is $169,750 and the amount borrowed at 8.5% is four times the amount borrowed at 9.5%. Then write the system in matrix form. You do not have to solve the system. In which area would a veterinary scientist NOT consider the possibility of running across anthrax? A. Antarctica B. the Southeastern United States C. the United Kingdom D. Anthrax is found all over the world. help please..Select the correct image.Given triangle A in the coordinate plane, which image shows a dilation of triangle A by a factor of 2 centered at the origin? .which agency regulates food safety in the country An ice cream stand uses the expression to determine the cost (in dollars) of an ice cream cone that has scoops of ice cream.2 + 0.5x2+0. 5x2, plus, 0, dot, 5, xxxxHow much does an ice cream cone with scoops cost?55 As a truck rounds a curve, a box in the bed of the truck slides to the side farthest from the center of the curve. This movement of the box is a result of a man buys an article for $600 and sells it for $710/ what is the profit or loss Write an equation in point-slope form of the line that passes through the point (3,6) and has a slope of 5. Which process involves a cell interpreting DNA?A- FertilizationB-PhotosynthesisC-Protein synthesisD-Cellular Respiration The element present in the chlorophyll pigment is John throws a ball with a velocity of 30 m/s at an angle of 60 degrees. What is the horizontal component of the velocity? a 30 m/s b 0 m/s c 25.9 m/s d 15 m/s what does mercutio tell us about benvolio in lines 15-27