31. Which type of chart is commonly used to visualize the relationship between two variables using a line that connects data points? A. Scatter plot B. Bar chart C. Line chart D. Histogram Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
32. What is the primary purpose of "data labels" in a data visualization? A. Provide context or information B. Add decorative elements C. Represent the main data D. Explain the legend Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
33. In a data visualization, what does "color saturation" refer to? A. The intensity or vividness of color B. The use of color in charts C. The title of a chart D. The number of data points Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
34. Which data visualization type is suitable for comparing the distribution of a single continuous variable across different categories? A. Scatter plot B. Bar chart C. Box plot D. Line chart Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
35. What is the primary purpose of "data exploration" in data visualization? A. Discover insights in the data B. Add decorative elements C. Make charts more complex D. Slow down data analysis Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
36. In data visualization, what does "data aggregation" involve? A. Grouping data to reduce complexity B. Adding annotations C. Changing the chart type D. Choosing a color palette Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
37. Which data visualization type is commonly used to display the distribution of a continuous variable across multiple categories? A. Scatter plot matrix B. Bar chart C. Box plot D. Line chart Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
38. What is the primary benefit of using "interactive tooltips" in data visualizations? A. Provide additional information B. Add decorative elements C. Represent the main data D. Explain the legend Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
39. In a data visualization, what does "data filtering" allow users to do? A. Focus on specific data subsets B. Add chartjunk C. Ignore data cleaning D. Simplify the legend Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
40. What is the term for a data visualization that shows the relationship between three variables using a 3D grid of data points? A. Scatter plot matrix B. Treemap C. Bubble chart D. Heatmap Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board