• #### 1.  The process of data representation through plots and graphs is called ____________.

• Data Science
• Data Visualization
• Data
• Drawing

• Earth
• Pluto
• Neptune
• Venus

• 110°
• 120°
• 130°
• 150°
• #### 4.  Which type of variable would be considered ordinal?

• Category of a hurricane
• Colors of material
• Number of colors
• Types of storms
• #### 5.  What should be included in the problem area of a design brief?

• Collect data
• Create a proposed solution
• Expected time for completion
• Establish a clear idea
• #### 6.  Given only the indicators listed on the graph, can one test for 7.8 pH?

• No. There is not an indicator listed for that pH
• Yes. Use Clayton Yellow for 7.8 pH
• Yes. Use Propyl Red for 7.8 pH
• Yes. Use Thymol Blue for 7.8 pH

• plot()
• line()
• scatter()
• dataframe()
• #### 8.  Which statement correctly matches the corresponding type of visualization?

• Presentation of rising food prices: concept driven visualization
• Presentation about the different types of computers: data driven visualization
• Presentation about the causes of acid rain: concept driven visualization
• Presentation concerning new car prices: concept driven visualization
• #### 9.  Which isan example of ordinal data?

• Jan., Feb., Mar.
• Coke, Pepsi, Dr. Pepper
• Raleigh, Chapel Hill, Durham
• Water, Acetone, Benzene
• #### 10.  According to the graph below, when did hurricane Erin return to a tropical storm?

• September 1, 2001
• September 11, 2001
• September 15, 2001
• October 2, 2001

• Desktop
• Computer
• Data
• Hard Disk
• #### 12.  In the graph below, the purpose of the regression line is to:

• Compare Celsius degrees
• Illustrate the most important temperatures
• Organize the temperature scale
• Show a trend in the data

• Conceptual
• Nominal
• Ordinal
• Vector

• True
• False
• #### 15.  What can be concluded from the graph?

• Students in this school study a lot
• Students spend the least time studying for history
• Students spend the most time studying for math
• Sci Vis students like math classes

• Absolute
• Binary
• Nominal
• Ordinal

• Circular
• Opposing
• Opposite
• Same
• #### 18.  Referring to the table, which is a quantitative statement?

• Stream A is warmer than Stream C
• Stream B is the warmest stream
• Stream D is 8 degrees
• Streams in Nederland, CO are cooler than streams in Raleigh, NC

• Column
• Area
• Scatter
• Line
• #### 20.  What should be included in the hypothesis area of a design brief?

• Collect data
• Create a proposed solution
• Expected time for completion
• Establish a clear idea
• #### 21.  The process of studying data is called ________________

• Data Analysis
• Data Collection
• Data Visualization

• True
• False
• #### 23.  According to the graphic below, on what date was hurricane Erin closest to the North Carolina coast?

• September 1, 2001
• September 10, 2001
• September 11, 2001
• September 17, 2001

• Earth
• Pluto
• Jupiter
• Mars

• plot()
• line()
• scatter()
• dataframe()
• #### 26.  Which is a qualitative statement?

• Stream A is warmer than stream C
• Stream A is 9 degrees Celsius
• Stream B is 17 degrees warmer than stream A
• Water was tested from only four streams
• #### 27.  A coordinate system is used to describe:

• Color
• Flow chart
• Points in space
• Steps in problem solving
• #### 28.  Which design is data driven?

• Chart showing stream pollution
• Presentation on the water cycle
• Website on how a car works
• A 3D model of atomic structure

• Linear
• Qualitative
• Scalar
• Vector

• DataFrame
• Pandas
• Matplotlib
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