Data Analysis With Python - Study Mode
[#1] What is the primary purpose of the "pivot_table" function in Pandas when aggregating data?
Correct Answer
(A) Aggregate and summarize data
[#2] In Python, which library is commonly used for geospatial data analysis and mapping, especially in geographic information systems (GIS)?
Correct Answer
(D) GeoPandas
[#3] Which Python library is often used for anomaly detection and outlier analysis in time series data?
Correct Answer
(D) PyOD
[#4] What is the primary purpose of the "unstack" method in Pandas when working with hierarchical index data?
Correct Answer
(A) Pivot a level of the index
[#5] In Python, which library is commonly used for working with data stored in the Apache Parquet file format?
Correct Answer
(D) pyarrow