Add (4) and (−15).(1 point)
Responses
−19
negative 19
19
19
11
11
−11
-11
The Tally chart shows the results of a survey about students’ favorite academic classes
Which Class represents the mode?
(1 point)
Responses
Math
Math
Science
Science
English
English
History
Math
The box plot describes the peaches harvested from the trees in an orchard.
Based on the box plot, what are the range and interquartile range?
(1 point)
Responses
Range: 45 ; IQR: 90
Range: 45 ; IQR: 90
Range: 60 ; IQR: 15
Range: 60 ; IQR: 15
Range: 10 ; IQR: 30
Range: 10 ; IQR: 30
Range: 90 ; IQR: 45
Range: 90 ; IQR: 45
The histogram shows the relay race times of teams at a track tournament.
Which Statement about the data in the histogram is true?
(1 point)
Responses
The distribution of the data is symmetrical
The distribution of the data is symmetrical
The distribution of the data is skewed right
The distribution of the data is skewed right
The distribution of the data is skewed left
The distribution of the data is skewed left
The distribution of the data is normal
The distribution of the data is skewed right
The ages of people who attended a movie premiere are shown in this histogram.
Which statement is NOT supported by the data in the histogram?
(1 point)
Responses
Exactly 60 moviegoers were age 29 or younger
Exactly 60 moviegoers were age 29 or younger
There are 37 moviegoers over the age of 34
There are 37 moviegoers over the age of 34
More than half of the moviegoers were younger than 30
More than half of the moviegoers were younger than 30
There were fewer moviegoers younger than 15 than movie goers over 44.
There were fewer moviegoers younger than 15 than movie goers over 44.
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More than half of the moviegoers were younger than 30
Which measure of variability—range or IQR—best describes the spread of the dataset?
For a statistics assignment, Shayna randomly surveyed students on how many hours per week they spend playing online games:
1.0 1.0 2.0 6.5 10.0 10.0 10.0 10.0 12.0 12.5 14.0 14.0 14.0 14.0 15.0 15.0 15.5 16.0 17.5 18.0
(1 point)
Responses
IQR; the distribution is skewed; and there are outliers in the dataset
IQR; the distribution is skewed; and there are outliers in the dataset
Range; the distribution is skewed, and there are outliers in the dataset
Range; the distribution is skewed, and there are outliers in the dataset
Range; the distribution is symmetrical, or close to it, and there arent any outliers in the dataset
Range; the distribution is symmetrical, or close to it, and there arent any outliers in the dataset
IQR; the distribution is symmetrical, or close to it, and there arent any outliers in the dataset.
IQR; the distribution is symmetrical, or close to it, and there arent any outliers in the dataset.
Range; the distribution is skewed, and there are outliers in the dataset
Consider these three graphs. What is the equal share value or the mean?
(1 point)
Responses
10
10
2
2
30
30
5
10
Multiple Choice
Which tempo marking means “at a walking pace"?
(1 point)
Responses
andante
andante
allegro
allegro
presto
presto
moderato
andante
In music, what does the term ritardando mean?
(1 point)
Responses
Speed up over time.
Speed up over time.
Slow down over time.
Slow down over time.
Perform slowly.
Perform slowly.
Perform quickly.
Perform quickly.
Slow down over time.
Which marking means “stolen time"?
(1 point)
Responses
tempo rubato
tempo rubato
tempo primo
tempo primo
tempo I
tempo I
moderato
tempo rubato
Which tempo marking indicates a slow speed?
(1 point)
Responses
allegro
allegro
moderato
moderato
allegretto
allegretto
largo
largo
Moon and Planets Quick Check
1 of 41 of 4 Items
Question
How does the mass of the Earth compare to the mass of moon?(1 point)
Responses
The mass of the Earth is about 50 times the mass of the moon.
The mass of the Earth is about 50 times the mass of the moon.
The mass of the Earth is about 40 times the mass of the moon.
The mass of the Earth is about 40 times the mass of the moon.
The mass of the Earth is about 80 times the mass of the moon.
The mass of the Earth is about 80 times the mass of the moon.
The mass of the Earth is about 70 times the mass of the moon.
The mass of the Earth is about 80 times the mass of the moon.
Why are there craters on the surface of the moon?(1 point)
Responses
Craters developed from deep waterspouts in oceans on the moon.
Craters developed from deep waterspouts in oceans on the moon.
Craters formed when acidic water dissolved the surface of the moon.
Craters formed when acidic water dissolved the surface of the moon.
Craters resulted when meteoroids crashed into the surface of the moon.
Craters resulted when meteoroids crashed into the surface of the moon.
Craters were created when sinkholes formed after rainstorms on the moon.
Craters were created when sinkholes formed after rainstorms on the moon.
Craters resulted when meteoroids crashed into the surface of the moon.
Use the scenario to answer the question.
A student creates a Venn diagram depicting two objects in the solar system. On one side of the Venn diagram, the student writes “have surface features such as mountains, valleys, and volcanoes,” and on the other side of the Venn diagram, the student writes “unable to land on because there is no solid surface.”
Which two objects is the student comparing?
(1 point)
Responses
Earth and Venus
Earth and Venus
Inner and Outer Planets
Inner and Outer Planets
Moon and Earth
Moon and Earth
Sun and Planets
Earth and Venus
Moon and Planets Quick Check
4 of 44 of 4 Items
Question
Which of the following best describes the make up of Saturn's rings?(1 point)
Responses
debris and rocks from other planets that orbit around Saturn
debris and rocks from other planets that orbit around Saturn
solid bands of sand and dust that formed from the start of the universe
solid bands of sand and dust that formed from the start of the universe
material from comets that have passed through Saturn's atmosphere
material from comets that have passed through Saturn's atmosphere
dust, rock, and ice particles that orbit due to Saturn's gravity
dust, rock, and ice particles that orbit due to Saturn's gravity
dust, rock, and ice particles that orbit due to Saturn's gravity
What are the three types of productive resources? Select all that apply.
(1 point)
Responses
the raw materials provided by the planet
the raw materials provided by the planet
the planning and work that go into production
the planning and work that go into production
the markets that sell the results of production
the markets that sell the results of production
the social systems that ensure production is protected
the social systems that ensure production is protected
the tools and buildings produced by humans to aid production
the tools and buildings produced by humans to aid production
the consumer knowledge that allows selection of the best products
the planning and work that go into production
the tools and buildings produced by humans to aid production
the raw materials provided by the planet
What is the negative trade-off of taking a job?
(1 point)
Responses
paying sales taxes on purchases
paying sales taxes on purchases
having less time to develop skills
having less time to develop skills
not gaining any experience while working
not gaining any experience while working
working toward earning a raise
having less time to develop skills
Which is the most important function of banks in an economy?
(1 point)
Responses
extending credit
extending credit
guarding savings
guarding savings
providing mutual fund options
providing mutual fund options
managing employee pay systems
extending credit
Which of the following is a cost of production? Select the two correct answers.
(1 point)
Responses
improving processes
improving processes
buying raw materials
buying raw materials
spending time working
spending time working
paying property taxes
paying property taxes
choosing the best products
buying raw materials
paying property taxes
Which government action would interfere with free trade?
(1 point)
Responses
increasing taxes on domestic producers
increasing taxes on domestic producers
charging duty taxes on foreign goods
charging duty taxes on foreign goods
adding a value-added tax to consumer goods
adding a value-added tax to consumer goods
giving contracts to factories in other countries
charging duty taxes on foreign goods
What is an effect of the division of labor?
(1 point)
Responses
Consumers are offered better choices.
Consumers are offered better choices.
Investors pay more to start companies.
Investors pay more to start companies.
Producers work more quickly.
Producers work more quickly.
Employees learn how to produce an entire product.
Employees learn how to produce an entire product.
Which is true of how the market sets prices?
(1 point)
Responses
Prices are set by the expected sales.
Prices are set by the expected sales.
Prices are set by how much consumers will pay.
Prices are set by how much consumers will pay.
Prices are set by the size and location of market outlets.
Prices are set by the size and location of market outlets.
Prices are set by doubling the equilibrium price.
Prices are set by how much consumers will pay.
Imagine that the amount of milk being purchased in the United States suddenly decreased.
Which of the following is the most likely cause?
(1 point)
Responses
increased price of milk
increased price of milk
increased supply of milk
increased supply of milk
decreased demand for milk
decreased demand for milk
decreased competition for milk
decreased demand for milk
Imagine your town has a local bike store called Brianna’s Bikes. After years of good business, a larger competing chain store opens up across the street. This new store, David’s Bike Depot, offers specials such as a family pack of helmets for a lower price and free bike tune-ups with a minimum purchase.
Use the passage to answer the question.
Which positive effects would likely result from this new competition? Select the two correct answers.
(1 point)
Responses
fewer choices
fewer choices
better prices
better prices
higher quality
higher quality
higher wages
better prices
higher quality