Data Visualization and Dashboards with Excel and Cognos Quiz Answers

Data Visualization and Dashboards with Excel and Cognos Week 01 Quiz Answers

Quiz : Graded Quiz Answers

Q1. What is a capability of line charts?

  • Compare the frequency of data sets
  • Compare different, unrelated data sets
  • Compare similar, unrelated data sets
  • Compare different, but related data sets

Q2. Each portion of a pie chart represents static values or categories. What is the sum of the categories equal to?

  • 50%
  • 100%
  • 75%
  • 99%

Q3. According to the ‘Introduction to Charts’ video, which chart is one of the most commonly used?

  • Scatter chart
  • Bar chart
  • Funnel chart
  • Bubble chart

Q4. In the ‘Expert Viewpoints: Using Visualizations to Tell a Data Story’ video, one expert mentioned two software programs that help highlight the important information. Which were the two software programs?

  • PowerPoint and Excel
  • Google and Bing
  • Google Docs and Word
  • Db2 and SQL

Q5. In the ‘Creating Basic Charts in Excel’ video, which type of chart shows the relative contribution of unit sales from Ford car models?

  • Pie chart
  • Bar chart
  • Funnel chart
  • Line chart

Q6. How does a pivot chart differ from a standard chart in Excel?

  • A pivot chart contains data series, categories, and chart axes
  • A pivot chart cannot be a line, pie or bar chart
  • A pivot chart uses data from a pivot table
  • A pivot chart always has its data arranged in columns and rows

Q7. What is the main difference between Area and Column charts?

  • A column chart uses vertical bars, and an area chart uses data points
  • A column chart uses data points, and an area chart uses vertical bars
  • An area chart uses horizontal bars, and a column chart uses rows
  • An area chart makes sense of complicated data and a column chart shows chart axis like basic charts

Data Visualization and Dashboards with Excel and Cognos Week 02 Quiz Answers

Quiz : Graded Quiz Answers

Q1. What do treemaps use to represent hierarchical data categories?

  • Treemaps use data points on a line.
  • Treemaps use interconnected circles.
  • Treemaps use color, size, and closeness of shapes.
  • Treemaps use different shapes.

Q2. Histograms can look like a bar chart, what’s the key difference?

  • Bar charts compare data and histograms display the distribution of data.
  • Histograms use bins.
  • Histograms use Axis Options to display different bin sizes.
  • Bar charts use horizontal bars.

Q3. What kind of data works best with filled map charts?

  • Complicated data
  • Data containing geographical regions
  • Scientific data
  • Raw data

Q4. What are sparklines typically used for?

  • To show regional information.
  • To highlight a data range.
  • To contrast numerical values.
  • To show data trends.

Data Visualization and Dashboards with Excel and Cognos Week 03 Quiz Answers

Quiz : Graded Quiz Answers

Q1. When signing up for a trial of Cognos Analytics, which item in the account form is the key one to take note of?

  • Your name
  • Your country /region
  • Your closest data center
  • Your address

Q2. In Cognos Analytics what is the first step to build a dashboard?

  • Upload a spreadsheet or workbook
  • Provide questions and answers to the assistant
  • Select visualizations
  • Choose a template

Q3. Which of the following methods can be used in Cognos Analytics to create visualizations? (Select all that apply)

  • By using widgets.
  • By using the Assistant to suggest questions and suggested visualizations.
  • By automatic recommended visualizations.
  • By manually populating by dragging and dropping.

Q4. How can you create infographics in Cognos Analytics?

  • Modify navigation paths.
  • Use Exclude to filter out some data.
  • Ask the Assistant different questions.
  • Drag and drop a widget shape icon onto a visualization.
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