7. In a certain neighborhood of 100 families, 60 get their news from TV, 54 from the local paper, and 20 from both sources. If a family is selected at random, what is the probability that this family does not use any one of these sources for the news?

Answers

Answer 1

Answer:

If a family is selected at random, the probability that this family does not get news from either TV or from local paper = 6% or 6/100

Explanation:

From the given data:

The total number= 100

Families that got their news from TV =60

Families that got their news from local paper= 54

Families that got their news from both TV and local paper= 20

The probability that family does not use any one of these sources for the news = 1 - probability of the event

If a family is selected at random, the probability that this family does not use any one of these sources for the news = 1 - (The probability that a selected family get news from either TV or from local paper)

If a family is selected at random, the probability that this family does not use any one of these sources for the news = 1 - (60/100 + 54/100 -20/100)

= 1 - (94/100)

= 1 - 0.94

=0.06

If a family is selected at random, the probability that this family does not get news from either TV or from local paper = 6% or 6/100


Related Questions

De acuerdo con las consecuencias socioeconómicas de la Revolución Industrial, ¿qué diferencias encuentras entre las industrias de ese momento y las actuales?

Answers

La respuesta correcta a esta pregunta abierta es la siguiente.

De acuerdo con las consecuencias socio económicas de la Revolución Industrial, ¿qué diferencias encuentras entre las industrias de ese momento y las actuales?

Una de las consecuencias positivas de la Revolución Industrial fue la creación de muchos empleos para poder manejar las nuevas máquinas que fabricaban los productos en las industrias. Miles de campesinos que vivían en las zonas rurales decidieron cambiarse a las grandes ciudades donde estaban las industrias. La desventaja fue que esos empleos eran mal pagados, los trabajadores laboraban demasiadas horas al día y trabajaban en condiciones insalubres y riesgosas.

Hoy en día, las leyes han protegido de alguna manera a los trabajadores de las industrias. Sin embargo, la mayoría sigue siendo explotado. Trabajan arduamente 8 horas al día -algunos incluyendo sábados- y les pagan muy poco. Otros trabajan sin contrato, o por honorarios, y no tienen protección de la seguridad social.

Esas industrias ofrecen trabajo pero mal pagado. Los gobiernos les condonan impuestos con tal de que se instalen en su territorio, aunque descuidan el factor humano.

A major problem with the 1876 Texas Constitution was that it ______________.
a.
was too short to get the job done
b.
did not guarantee the rights of African Americans
c.
created a government that was too powerful
d.
gave schools more funding than the state could afford


Please select the best answer from the choices provided

Answers

I believe that the sender you are looking for is b

What three African American experiences during from the Reconstruction era are reflected in the movie, Sounder ?

Answers

Answer:

ya yeeeet

Explanation:

i honestly dont know what you are talking about

How did the White League try to reduce the number of freedmen voting for
Republican candidates?
A. By acting violently toward freedmen who tried to vote for
Republican candidates
B. By showing freedmen how they would benefit from the election of
Democratic candidates
C. By rewarding freedmen with money and jobs if they voted for
Democratic candidates
D. By convincing freedmen that Reconstruction would end if they
voted for Republican candidates

Answers

Answer:

A

Explanation:

musical instrument are being extinct state any four ways for preservation of musical instruments​

Answers

Answer:

The Musical instrument are being extinct state, so some of the ways for  the preservation of musical instruments are as following:

Musical instruments can be conserved by conservator-restorers, who restore or protect historical and current musical instruments from any damage.Corrosion or contact with air should be prevented from brass instruments and keep the instruments in heating, ventilation, and air conditioning (HVAC) systems.Direct light affect the natural color of the instrument, so UV filters are used at home on windows to prevent direct contact of light from instruments. conservator-restorers are required to review preventive measured periodically to ensure well-being of instruments.

Hence, musical instruments can be protected by following above methods of preservation.

What types of chemical changes occur in fireworks displays?

Answers

The amazing colors in exploding fireworks come from chemical reactions triggered by heat. Combustion propels fireworks into the air while oxidization provides the oxygen needed to excite the metal compounds in fireworks. Energy absorption and emission produce fireworks' unique color spectra.

Two simple reactions that occur in fireworks are combustion and oxidation.

Chemical ChangeChemical changes occur when one component joins with another to generate a new compound, which is known as chemical synthesis, or when two or more separate substances mix to form a new substance, which is known as chemical decomposition.Two simple reactions that occur in fireworks are combustion and oxidation.A fireworks explosion is an exothermic redox reaction. The fuel swiftly oxidizes (burns), resulting in a large buildup of pressure, which finally results to solids and gases bursting over the sky in vivid patterns.

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explain briefly any three causes of Russian Revolution












Answers

Answer:

Weak leadership of Czar Nicholas II

The growing strengths of Socialist Movements (and appeal to the devastated Russian population)

Russian defeat in the Russo-Japanese war of 1905

Explanation:

2. Explain the relationship between an individual and a society.

Answers

Answer:

the relation between individual and society is very close essentially society is the regulaties customs and grounds rule of anuthiman behaviour ... man is biologically and physoicallly equipped to a live in group in society . society has become an essential condition for human life to arise and to continue

The following is an example of what kind of paragraph?

We've looked at the various strengths and weaknesses of
the three major green-building methods — adobe,
straw bale, and rammed earth — as environmentally
sound building materials. We considered each in terms of
variables you're likely to encounter on the build site. This should give you the information you need in order to make decisions as to which material will work best for you.

A. Topical
B. Transitional
C. Concluding
D. Introductory ​

Answers

Answer:

Concluding

Explanation:

Talks about things the paper just examined

Answer:

C

Explanation:

The Inca had advanced knowledge of engineering. What did the Inca build to keep their empire connected?
A.
a carriage pulled by horses
B.
a network of telegraph wires
C.
a system of roads and bridges
D.
a collection of colorful pottery

Answers

Answer:

c)  a system of roads and bridges

Explanation:

The Inca empire stretched across parts of the andes mountains because of that the Inca built a rode system stretching through parts of the mountain used by couriers.

Answer:

It would be C. I chose it and I got it right

Explanation:

How did the Destroyers for Bases agreement President Roosevelt signed help Britain and its allies?
1. The agreement put US bases on Soviet territory.
2. The agreement put US bases on British territory.
3.The agreement put US destroyers in Soviet waters.
4. The agreement put US destroyers in German waters.

Answers

Answer:

The agreement put US bases on British Territory

Explanation:

It was an agreement between the United States and United Kingdom :)

Answer:

B: The agreement put US bases on British territory.

Explanation:

edg2021

When did the following countries become independent states?
India
Pakistan
Bangladesh
Sri Lanka.

Answers

Answer: India: August 15, 1947

Pakistan: August 14, 1947

Bangladesh: March 26, 1971

Sri Lanka: February 4, 1948

Explanation:

Hope this helps!!

Answer:

India - 15 August, 1947

Pakistan - 14 August, 1947

Bangladesh - 26 March, 1973

Sri Lanka - 4 February, 1948

All of the following are characteristics of a dictatorship EXCEPT:

Answers

Answer:

Citizens can replace the leader if he or she does not meet the citizens' needs

Explanation:

This is because in a dictatorship you cannot replace the leader as he/she has total control over everything in the country.

Development of the society is a universal process justify this statement​

Answers

Answer:

The answer is below

Explanation:

Development of the society is a universal process because, no society can develop alone. While the pace of the society development might be different from one another due to various reasons such as; culture, race, environment, beliefs, and level of education. It is nonetheless, a universal process.

Development of the society is a universal process because of the following reasons:

1. We human beings are in a way interconnected, either through trades, or relocation, or encroaching civilizations, even the aboriginals are not left out.

2. Presently, the world is a global village, through news from different places such as geographical location like states, countries, and even continents have helped shaped different societies.

3. Through National and International trading, foods, clothing styles, medicine, style of construction have all been influenced. Example is the increase in the adoption of English language, and dressing style of suit and tie.

4. The quest for knowledge, such as University education, has impacted on various individuals, who in turn, has greatly impacts their primary place of abode and / the new host place. Example is in the shift from heavily influenced education in art to sciences

5. Through Internet, television, and social media platforms, each and every societies have been influenced over what is right or wrong, new or old, good or bad and many more. Example is the Issue of Black Lives Matter moving around.

Which of the following provided for the creation of government in the Northwest Territory?
the Land Ordinance
the Northwest Ordinance
the Treaty of Greenville
the Louisiana Purchase

Answers

Answer:

northwest

Explanation:

The Northwest Ordinance provided for the creation of government in the Northwest Territory. Therefore, option B is correct.

The Northwest Territory was a region in the United States encompassing the area northwest of the Ohio River and east of the Mississippi River. It was established by the U.S. Congress in 1787 and played a crucial role in westward expansion.

The Northwest Territory was governed by the provisions of the Northwest Ordinance, which outlined the process for creating new states, protected civil liberties, and prohibited slavery in the territory.

It served as a model for future territorial governance and set the precedent for the orderly and democratic formation of new states within the expanding nation.

Therefore, option B is correct.

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how did the us respond to world war 1 economically , politically and social?

Answers

I think so I’m not sure if I’m right but it’s a good guess

Why were most Roman soldiers stationed on the borders of the Empire? AHousing was more affordable outside Rome's city limits. Incorrect answer BTo protect against barbarian invasions. Incorrect answer CTo avoid the crowding and unrest within the city of Rome. Incorrect answer DTo prevent Roman citizens from leaving the Empire. Incorrect answer

Answers

Answer:

B. To protect against barbarian invasions.

Explanation:

During the test reigns of Roman Empire as the largest and most powerful state, boasting of higher population, and having vast land territories which span across Europe and North of Africa, the Romans are not left out from the preyin eyes of the barbarians who not only seek for better life in the Roman Empire state, but also seek to take over from the wealth and technological advancement of Roman Empire.

Hence, the Roman Empire leaders, in their bid to secure the state and the citizens against the Barbarian invasion, most Roman soldiers were stationed on the borders of the Empire, specifically, TO PROTECT AGAINST BARBARIAN INVASION.

How did the British react to the Boston Tea Party? They enacted the Tea Act. They refused protection for Boston. They forced the East India Company to leave Boston. They enacted the Intolerable Acts.

Answers

Answer:

They enacted the Intolerable Acts.

Explanation:

They made the intolerable acts

In the united states, about ____ percent of children saw a dentist for preventive care in the previous year.

Answers

Answer:

About 75 % of children saw dentist for preventive care.

This is the question from PSYC 581: Chapter 11 textbook and answer is 75%.

1.
Which war started the tradition of decorating graves of fallen soldiers?​

Answers

Answer: THE CIVIL WAR

Explanation: The first major memorial day observance is held honor those who died in defense of their country during the late rebellion. Known to some as Decorations day, mourners honored the civil war dead by decorating their graves with flowers.

What are the benefits of many groups and languages on a continent?

Answers

Answer:

Big Benefits of Multiple Language Learning for Children. Research has shown that there are many benefits to being able to speak more than one language. Learning multiple languages challenges the brain and improves cognitive and social-emotional development, learning, and the chances for long-term success.

Explanation:

Answer:

It is helpful

Explanation:

it helps in division of various country for easy rulership

im paying alot of points please help

Answers

Explanation:

1. Antarctic treaty

2. in thousands of igloos scattered across the continent

3. bones of the earliest human on the planet

4. as a global barometer of the planet's climate

5. 6000.

Answer:

1). Antartic treaty 2). in about 50 reasearch stations 3). bones of the earliest human on the planet 4). as a global barometer of the planets climate. 5). 6,000

Explanation:

The Annex on Environmental Security to the Antarctic Treaty (also recognized as the Madrid Protocol) is the foundation of the Antarctic Treaty. The Treaty sets aside Antarctica as a natural refuge. It is a legally binding document that lays out guidelines and protocols for the conservation of the Antarctic climate. Across the whole of Antarctica there are only a few thousand people living on the continent during the peak summer period. The most populous Antarctic centre is McMurdo Base on Ross Island, south of New Zealand, operated by the United States. Long ago, Antarctica was a much warmer place, home to dinosaurs and lush plant life. Even before the dinosaurs roamed, an iguana-like Triassic reptile called the Antarctica home. Researchers announced the discovery of the reptile, dubbed Antarctanax shackletoni, this year. The climate and physical and biological properties of the continent and the surrounding ocean are closely coupled to other parts of the global environment by the ocean and the atmosphere. For example, the Antarctic ozone hole was one of the most significant scientific discoveries of the last century.  In the early 1990s, there were about 6,000 tourists visiting Antarctica each year.

hope this helped!

Where do historians believe the people that live in Oceania came from? How?

Answers

Answer:

Asia

Explanation:

Hope this helps

How did humans go from the middle to the top of the food chain?

Answers

Answer:

once humans started gathering big communities, animals weren’t preyed on by larger predators.

Explanation:

humans are incredibly resilient, A human is not only far more difficult to kill than it at first appears, it’s also impossible to escape from. Once people started gathering in big enough communities, large predators were no longer able to easily count people in the animals they frequently preyed on.

The number of data points that illustrate the proper allocation of resources is

Answers

The number if data points that illustrate the proper allocation of resources is :three/3

The number of data points that illustrate the proper allocation of resources is Three. Thus the correct option is A.

What are resources?

Resources are referred to as things or physical substances which are essential for the survival of mankind. This resource helps in sustain by providing food, water, shelter, and so on.

The possible combinations of two components that can be supplied with certain resources and techniques are graphically represented by the production possibility curve.

Points A, B, C, X, and Y can be observed on the graph. The possibility curve has the points A, B, and C on it, but not the points X, and Y. This shows that the possibility curve has three points which are A, B, and C respectively.

Therefore, option A is appropriate.

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The complete question is probably missing options

Three

Four

Five

Six

When did the Jim Crow period begin?

What did Homer Plessy try to do?

Answers

Answer:

The Jim Crow Period began in 1877.

Explanation:

Homer Plessy refused to move from a segregated rail car that was for "whites only". Later, The Jim Crow period began.

Which geographic region covers the majority of the northeastern United States?

Answers

Answer:

Appalachian Highlands

Explanation:

A mountain system of eastern North America extending about 2,574 km (1,600 mi) southwest from southeast Canada to central Alabama. Most of the range consists of a long band of valleys and ridges bordered on the coastal side by the Blue Ridge Mountains and the Piedmont, and on the inland side by the Allegheny Mountains, Cumberland Mountains, and the Appalachian Plateau, a dissected upland region that stretches to the interior plains. The northern Appalachians include the Green Mountains, White Mountains, and Taconic Mountains of New England.

What was our first attempt of a central government?

Answers

Answer:

Explanation:

i beieved it is Articles of Confederation

hope it helps

Delilah

At the beginning of a caucus prior to a presidential election, what do undecided voters do?


A- They choose someone within their own group and nominate that person for president

B- They form their own group until they are swayed by another group to support its candidate.

C- They prepare speeches for the other groups’ candidates as a way to be productive.

D- They form a third party that nominates its own candidate who may split the vote.

Answers

Answer: I think it's C.

Explanation:

I think the answer is C

how did Mohandas Gandhi influence MLK Jr.?

Answers

Answer:

Mohandas Gandhi was big on making change in peaceful ways. Dr. King's goal was the same. Gandhi lead India in its independence from Britain. He also helped move the needle for global civil rights. MLK Jr. was a large influence during the civil rights movement in the US and he is known for leading change in a peaceful manner.

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