What is the purpose of a correlation 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: Option B
This Question Belongs to Data Science >> Exploratory Data Analysis (EDA)
What is the primary purpose of Exploratory Data Analysis (EDA) in Data Science?
A. To make data more complicated
B. To simplify complex data
C. To discover patterns and insights in data
D. To visualize data
Which of the following is NOT a common EDA technique for visualizing data distributions?
A. Box Plot
B. Histogram
C. Scatter Plot
D. Bar Chart
A. Pie Chart
B. Histogram
C. Bar Chart
D. Scatter Plot
What is the primary purpose of a scatter plot in EDA?
A. To show the distribution of a single variable
B. To visualize relationships between variables
C. To display categorical data
D. To represent time series data
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