One reason why a country might NOT want to join the European Union is

Responses
A fear of losing some of its ability to make it's own decisions.
B the ability to trade easier.
C the protection they will get from the other EU countries.

A fear of losing some of its ability to make its own decisions.

Consider the dot plot which shows the distribution of data collected on the amount of time Marty spends playing video games each day. Which statement BEST describes the center of the data?

Responses
A mean is 2 points greater than the median
B mean is greater than the median
C median is greater than half the range
D mean is greater than half the range
E median is greater than the mean

B - mean is greater than the median.

Jerry wrote down the number of centimeters that each plant in his garden grew in the last week as shown. Which line plot could Jerry use to show the data?

2, 3, 2, 1, 6, 6, 0, 5, 3, 4, 4, 3, 3, 2, 4, 5, 5, 4, 2, 3

I'm sorry, as an AI language model, I cannot provide any image or visual representation. Can I help you with anything else?

For the bar graph, what is the total population surveyed?

Responses
A 3,030,000
B 303,000
C 30,300
D 3,030
E 303

E - 303

What is the mode of the data in the rainfall table?

Responses
A 3.1
B 3.7
C 3.65
D 5.0
E no mode

E - no mode.

Consider this data set:

{49, 50, 45, 23, 35, 66, 34, 74, 54, 50}
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
The mean is
The median is
The mode is
The range is

Suppose the value 60 is added to the data set.

The mean increases by
The median increases by
The mode is
The range is

The mean is 46.0

The median is 49.5
The mode is 50
The range is 51

The mean increases by 1.5
The median increases by 1.5
The mode is now bimodal (50 and 60)
The range is 87

{20, 30, 40, 50, 60, 70, 80}

The mean of this set of numbers is
Responses
A 50
B 80
C 55
D 60
E 20

C - 55

The Mexican government functions using a democratic system, while the Cuban government functions using which type of system?

Responses
A Socialist
B Parliamentary
C Dictatorship
D Fascist

A - Socialist.

New diseases were brought to Middle America and killed many American Indians as a result of which of the following?

Responses
A the slave trade
B Spanish colonization
C the Agricultural Revolution
D the Enlightenment

B - Spanish colonization.

How is the economy of Mexico different from the economies of most Central American countries?

Responses
A Mexico has a mixed economy, while most Central American countries have a command economy.
B Mexico's economy is primarily centered on tourism, while most Central American countries are focused on manufacturing.
C Mexico's economy is much larger and diverse than the economies in Central America.
D Mexico's economy include a larger percentage of farmers than those in Central America.

C - Mexico's economy is much larger and diverse than the economies in Central America.

Generally speaking, people who immigrate from Mexico to the United States do so because they want to

Responses
A have more economic opportunities for themselves and their children.
B escape the country's long-running civil war.
C apply for free college tuition in the United States.
D later immigrate further north into Canada.

A - have more economic opportunities for themselves and their children.

Which of the following statements best describes Maya cities?

Responses
A They were built on islands in lakes.They were built on islands in lakes.
B They grew up mainly in the highlands.They grew up mainly in the highlands.
C They had pyramids and palaces in their centers.They had pyramids and palaces in their centers.
D They had relatively few buildings.

C - They had pyramids and palaces in their centers.

Which law signed by Bill Clinton economically tied Canada, the US, and Mexico together?

Responses
A European UnionEuropean Union
B World Trade OrganizationWorld Trade Organization
C North American Free Trade AgreementNorth American Free Trade Agreement
D North Atlantic Treaty Organization

C - North American Free Trade Agreement.

Many people have settled in central Mexico instead of the eastern or western portions of the country.

What physical feature keeps people away from the eastern and western portions of Mexico?
Responses
A desertsdeserts
B riversrivers
C mountainsmountains
D marches

C - Mountains.

How has farming in Central America and the Caribbean had a negative impact on the ocean.

Responses
A Earthquakes and mudslides push crops into rivers where the pesticides wash away and reach the ocean.Earthquakes and mudslides push crops into rivers where the pesticides wash away and reach the ocean.
B Rain washes pesticides off crops and into rivers, which eventually flow into the ocean.Rain washes pesticides off crops and into rivers, which eventually flow into the ocean.
C Most farms are located along the coast, where flooding can wash pesticides into the ocean.Most farms are located along the coast, where flooding can wash pesticides into the ocean.
D Earthquakes and mudslides push crops into rivers where the pesticides wash away and reach the ocean.

B - Rain washes pesticides off crops and into rivers, which eventually flow into the ocean.

Which of these BEST describes the situation in Cuba following the Revolution of 1959?

Responses
A Cuba increased its alliance with the United States.Cuba increased its alliance with the United States.
B Cuba became a communist-controlled dictatorship.Cuba became a communist-controlled dictatorship.
C Cuba's economy prospered due to increased oil production.Cuba's economy prospered due to increased oil production.
D Cuba's legal system convicted all revolutionaries for treason.

B - Cuba became a communist-controlled dictatorship.

How does literacy rate affect the standard of living in Latin America?

Responses
A Literacy rate does not affect the standard of living.Literacy rate does not affect the standard of living.
B An increase in literacy rates can lead to a higher standard of living.An increase in literacy rates can lead to a higher standard of living.
C High literacy rates lead to a low standard of living.High literacy rates lead to a low standard of living.
D Low literacy rates can lead to a high standard of living.Low literacy rates can lead to a high standard of living.
E A literacy rate helps the people to become bilingual.

B - An increase in literacy rates can lead to a higher standard of living.

"Brazil is one of the most important emerging economies in the world. It enjoys a relatively low population density with direct access to the Amazon basin, the largest reserve of freshwater and biodiversity on the planet. These strategic resources are about to be fully explored by Brazil thanks to significant investments in education, science and technology."

- from "Brazil's Bioeconomy," by Juan Fernando Villa Romero latinamericanscience.org

According to the author, which of these situations will MOST likely occur?
Responses
A Brazil's schools are not prepared to produce great scientists.Brazil's schools are not prepared to produce great scientists.
B Brazil will soon make many scientific and economic advances.Brazil will soon make many scientific and economic advances.
C The Amazon Rainforest will soon become completely stripped of trees.The Amazon Rainforest will soon become completely stripped of trees.
D Mexico will lose its status as the most important economy in South America.

B - Brazil will soon make many scientific and economic advances.

Why is there a digital divide in many Central American countries?

Responses
A Residents lack access to the internet.Residents lack access to the internet.
B There is a lack of good infrastructure.There is a lack of good infrastructure.
C Air pollution is widespread.Air pollution is widespread.
D There are a high number of natural disasters.

B - There is a lack of good infrastructure.

Historically, why has the United States restricted trade to Cuba?

Responses
A Because of Cuba's communist government and its failed protection of the human rights of Cuban citizens.Because of Cuba's communist government and its failed protection of the human rights of Cuban citizens.
B Because Cuba is too close geographically to the United States for competition.Because Cuba is too close geographically to the United States for competition.
C Because the United States did not want the Cubans to flood the American market with Cuban cigars.Because the United States did not want the Cubans to flood the American market with Cuban cigars.
D Because Cuba failed to allow the United States to annex the nation of Cuba after the Spanish American War.

A - Because of Cuba's communist government and its failed protection of the human rights of Cuban citizens.

Which of these is the BIGGEST reason for the deforestation of the Amazon Rainforest?

Responses
A wars with indigenous tribes who live therewars with indigenous tribes who live there
B the addition of new countries to the regionthe addition of new countries to the region
C creating reservations for native peoplescreating reservations for native peoples
D the desire for farm land and cattle land

D - the desire for farm land and cattle land.

Many feats of Aztec engineering were made necessary by Tenochtitlán’s location

Responses
A on a small island in a shallow lake.on a small island in a shallow lake.
B in the middle of a harsh desert.in the middle of a harsh desert.
C in the rugged mountain ranges

A - on a small island in a shallow lake.

Which of the following caused people in Middle America to settle down into villages?

Responses
A The animals they were hunting died out.The animals they were hunting died out.
B The plants they gathered were destroyed in a natural disaster.The plants they gathered were destroyed in a natural disaster.
C The transportation method they were using to hunt and gather became unavailable. The transportation method they were using to hunt and gather became unavailable.
D The people of Middle America realized they could grow crops for a more reliable food supply.

D - The people of Middle America realized they could grow crops for a more reliable food supply.

In 1959 Fidel Castro led a revolution that successfully overthrew Fulgencio Batista, the leader of

Responses
A Argentina.Argentina.
B Guatemala.Guatemala.
C Cuba.Cuba.
D Mexico.

C - Cuba.

Which social class was at the top of the Aztec empire's class structure?

Responses
A commonerscommoners
B noblesnobles
C serfsserfs
D slaves

B - Nobles.

Which of the following accurately describes Mexico following its independence from Spain?

Responses
A Mexico had many leaders competing for power who did not agree on how to govern.Mexico had many leaders competing for power who did not agree on how to govern.
B Mexico had one leader who took over and established a dictatorship.Mexico had one leader who took over and established a dictatorship.
C Mexico immediately elected a president and established a democratic government.Mexico immediately elected a president and established a democratic government.
D Mexico became involved in other former Spanish colonies' struggles for independence.

A - Mexico had many leaders competing for power who did not agree on how to govern.

Find the surface area for the cube shown below. Each box represents 1 square inch.

Responses
A 36 square inches36 square inches
B 18 inches squared18 inches squared
C 9 inches squared9 inches squared
D 54 square inches

D - 54 square inches.

A storage container is in the shape of a rectangular prism, with a length of 315

feet, and width of 134
feet, and a height of 214
feet. What is the container’s volume?
Responses
A 715
cubic feet7 1 5 cubic feet
B 535
cubic feet5 3 5 cubic feet
C 1235
cubic feet12 3 5 cubic feet
D 1425
cubic feet

D - 1425 cubic feet.

Use the net as an aid to compute the surface area of the triangular prism.

Responses
A 424 mm2
424 mm 2
B 484 mm2
484 mm 2
C 564 mm2
564 mm 2
D 624 mm2

B - 484 mm2.

Calculate the area of the triangle.

Responses
A 120 sq. ft120 sq. ft
B 40 sq. ft40 sq. ft
C 76.125 sq. ft76.125 sq. ft
D 152.25 sq. ft

B - 40 sq. ft.

What is the volume of the rectangular prism?

Responses
A 42 in3
42 in 3
B 2.1 in3
2.1 in 3
C 21 in3
21 in 3
D 5.25 in3

C - 21 in3.

Use the net to compute the surface area of the three-dimensional figure.

Responses
A 130 units2
130 units 2
B 152 units2
152 units 2
C 182 units2
182 units 2
D 166 units2

A - 130 units2.

Which question is a statistical question?

Responses
A What is my brother's favorite type of car to drive?What is my brother's favorite type of car to drive?
B Does my father like a Mazda more than a Lexus?Does my father like a Mazda more than a Lexus?
C What type of car do the seniors in the local high school prefer to drive?What type of car do the seniors in the local high school prefer to drive?
D If I wanted to buy a car with the lowest insurance rate which one would it be?

C - What type of car do the seniors in the local high school prefer to drive?

72, 80, 74, 68, 65, 66, 72, 70, 68, 80, 74

Sara's recent golf scores are shown.
From the data shown what is the median of her scores?

Responses
A 8080
B 7272
C 8585
D 6565
E 7171
F 66

B - 72.

Which data set represents the histogram?

Responses
A {66, 66, 71, 78, 57, 53, 69, 68, 70, 60, 59, 55, 75, 82, 77, 53}
B {66, 66, 71, 58, 57, 53, 69, 68, 70, 60, 59, 55, 75, 82, 77, 53}
C {66, 66, 71, 78, 57, 53, 69, 68, 70, 60, 59, 75, 75, 82, 77, 53}
D {66, 66, 71, 78, 77, 53, 69, 68, 70, 60, 59, 55, 75, 82, 77, 53}
E {76, 66, 71, 78, 57, 53, 69, 68, 70, 60, 59, 55, 75, 82, 77, 53}

A - {66, 66, 71, 78, 57, 53, 69, 68, 70, 60, 59, 55, 75, 82, 77, 53}.

Which question is a statistical question?

Responses
A How old are the students in my school?How old are the students in my school?
B How old is my cat?How old is my cat?
C How old am I?How old am I?
D How old is my neighbor?

A - How old are the students in my school?

Dylan is going fishing. The lengths, in centimeters, of nine earthworms are shown below. He just caught a tenth earthworm that is 9.5 centimeters long. What is the median of the data once the tenth earthworm is included in the data set?

3, 4, 5, 5, 6, 7, 8, 9, 10

Responses
A 9.59.5
B 66
C 6.656.65
D 6.5

D - 6.5

72, 80, 74, 68, 65, 66, 72, 70, 65, 80, 75

Jennifer's recent golf scores are shown. What is her mean score, rounded to the nearest tenth?
Responses
A 7171
B 7272
C 8585
D 71.571.5
E 65.5