Data Visualization Quiz

What is the primary goal of data visualization?

• To store data securely

• To make data more accessible

• To analyze data manually

• To collect data

Which type of data represents measurable quantities?

• Qualitative Data

• Numerical Data

• Categorical Data

• Textual Data

Which of the following is an example of categorical data?

• Customer satisfaction ratings

• Number of students

• Temperature

• Height of individuals

What type of chart is best for illustrating trends over time?

• Scatter Plot

• Bar Chart

• Line Chart

• Pie Chart

Which visualization technique is used to show relationships between two variables?

• Pie Chart

• Bar Chart

• Histogram

• Scatter Plot

What is a key advantage of using data visualization?

• It eliminates the need for data

• It complicates data analysis

• It saves time in data interpretation

• It requires advanced programming skills

Which of the following is NOT a type of data visualization technique?

• Box Plots

• Text Tables

• Bubble Charts

• Heat Maps

What type of data visualization is ideal for comparing multiple categorical data?

• Area Chart

• Pie Chart

• Bar Chart

• Line Chart

Which tool is NOT listed as a data visualization tool?

• Zoho Analytics

• Tableau

• Power BI

• Excel

What does a heatmap visualize?

• Statistical summaries

• Complex data sets through color-coding

• Hierarchical data

• Trends over time