Data Analysis With Python - Study Mode
[#86] In Pandas, which method is used to sort a DataFrame by the values in one or more columns in ascending or descending order?
Correct Answer
(C) sort_values()
[#87] What is the primary purpose of the Seaborn library in Python for data analysis and visualization?
Correct Answer
(D) Statistical data visualization
[#88] In Python, which library is often used for creating interactive dashboards and web applications for data analysis and visualization?
Correct Answer
(A) Dash
[#89] What Python function is used to perform element-wise mathematical operations on Numpy arrays?
Correct Answer
(D) np.add()
[#90] In Pandas, which method is used to pivot data from long to wide format, creating a new DataFrame?
Correct Answer
(C) pivot()