Data Visualization Quiz 3

What of the following are NOT the key features of D3.js?

• Data Driven

• DOM Manipulation

• Interaction and animation

• Flow control

From the boxplot, which country has the higher Interquartile Range?

• 
  Florida

• Texas

Which dashboard adheres to best practices in data visualization?

• A

• B

• C

• D

For precise quantitative comparison of life expectancy of the population for the different countries in ASEAN, which of the following is the most suitable chart?

• Bubble chart

• Bar chart

• A choropleth map

• A tree map

This line chart compares the Facebook growth rates of Obama and Romney. Which of the following chart type is the best choice to redesign this chart to produce a more effective visualization

• Bar chart

• Small multiples

• Slope graph

• The above line chart is good enough

The following chart shows the average length of stay for the various departments in a hospital. Which of the following charts are effective?

• A and B

• A and C

• B and D

• C and D