Exploratory Data Analysis (EDA) MCQ Questions and Answers

1.
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

Answer & Solution Discuss in Board Save for Later

2.
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

Answer & Solution Discuss in Board Save for Later

3.
In EDA, what is the term for a graphical representation that displays the distribution of a continuous variable?

A. Pie Chart

B. Histogram

C. Bar Chart

D. Scatter Plot

Answer & Solution Discuss in Board Save for Later

4.
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

Answer & Solution Discuss in Board Save for Later

5.
In EDA, which measure of central tendency is typically represented by the height of a box in a box plot?

A. Mean

B. Median

C. Mode

D. Variance

Answer & Solution Discuss in Board Save for Later

6.
Which EDA technique is used to identify and visualize outliers in a dataset?

A. Bar Chart

B. Histogram

C. Box Plot

D. Scatter Plot

Answer & Solution Discuss in Board Save for Later

7.
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 & Solution Discuss in Board Save for Later

8.
Which EDA technique is used to visualize the relationship between two continuous variables with a line connecting data points?

A. Scatter Plot

B. Histogram

C. Bar Chart

D. Box Plot

Answer & Solution Discuss in Board Save for Later

9.
What does the term "outlier" refer to in the context of EDA?

A. A point that falls within the data range

B. A data point that is part of the main cluster

C. A data point that falls far from the rest

D. A data point that is missing

Answer & Solution Discuss in Board Save for Later

10.
What type of data visualization is commonly used in EDA to represent the distribution of a categorical variable?

A. Scatter Plot

B. Box Plot

C. Histogram

D. Bar Chart

Answer & Solution Discuss in Board Save for Later

Exploratory Data Analysis (EDA) MCQ Questions and Answers | Data Science MCQs

1. What is the primary purpose of Exploratory Data Analysis (EDA) in Data Science?

Answer & Solution

2. Which of the following is NOT a common EDA technique for visualizing data distributions?

Answer & Solution

3. In EDA, what is the term for a graphical representation that displays the distribution of a continuous variable?

Answer & Solution

4. What is the primary purpose of a scatter plot in EDA?

Answer & Solution

5. In EDA, which measure of central tendency is typically represented by the height of a box in a box plot?

Answer & Solution

6. Which EDA technique is used to identify and visualize outliers in a dataset?

Answer & Solution

7. What is the purpose of a correlation matrix in EDA?

Answer & Solution

8. Which EDA technique is used to visualize the relationship between two continuous variables with a line connecting data points?

Answer & Solution

9. What does the term "outlier" refer to in the context of EDA?

Answer & Solution

10. What type of data visualization is commonly used in EDA to represent the distribution of a categorical variable?

Answer & Solution

1.
What is the primary purpose of Exploratory Data Analysis (EDA) in Data Science?

2.
Which of the following is NOT a common EDA technique for visualizing data distributions?

3.
In EDA, what is the term for a graphical representation that displays the distribution of a continuous variable?

4.
What is the primary purpose of a scatter plot in EDA?

5.
In EDA, which measure of central tendency is typically represented by the height of a box in a box plot?

6.
Which EDA technique is used to identify and visualize outliers in a dataset?

7.
What is the purpose of a correlation matrix in EDA?

8.
Which EDA technique is used to visualize the relationship between two continuous variables with a line connecting data points?

9.
What does the term "outlier" refer to in the context of EDA?

10.
What type of data visualization is commonly used in EDA to represent the distribution of a categorical variable?