21. Which EDA technique is used to visualize the distribution of a single categorical variable? A. Scatter Plot B. Box Plot C. Histogram D. Bar Chart Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
22. What is the primary goal of a pair plot (scatter plot matrix) in EDA? A. To visualize the distribution of data B. To display relationships between variables C. To identify missing values D. To calculate summary statistics 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
23. What is the primary purpose of a violin plot in EDA? A. To visualize the distribution of data B. To display relationships between variables C. To compare multiple categories D. To identify missing values 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
24. Which EDA technique is used to visualize the relationship between two categorical variables in a contingency table format? A. Box Plot B. Scatter Plot C. Crosstabulation D. Bar Chart 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
25. In EDA, what does the term "correlation" refer to? A. A measure of central tendency B. A measure of the spread of data C. A measure of the relationship between variables D. A measure of data distribution 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
26. What does the term "scatter matrix" refer to in the context of EDA? A. A collection of scatter plots B. A matrix of correlation coefficients C. A matrix of histogram plots D. A matrix of bar charts 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
27. Which EDA technique is commonly used to visualize the relationship between two continuous variables through a 2D plot? A. Scatter Plot B. Box Plot C. Histogram D. Bar Chart 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
28. In EDA, what is the primary purpose of a pie chart? A. To visualize the distribution of data B. To display relationships between variables C. To compare multiple categories D. To identify missing values 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
29. What is the primary purpose of a density plot in EDA? A. To visualize the distribution of data B. To display relationships between variables C. To identify missing values D. To calculate summary statistics 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
30. In EDA, what is the term for a graphical representation that displays the distribution of a continuous variable along with outliers? A. Scatter Plot B. Box Plot C. Violin Plot D. Heat Map 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
