Data Analysis with Python 1
Authored by Atisang Molapo
Computers
University
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which Python library is primarily used for data manipulation and analysis?
NumPy
Pandas
Matplotlib
Seaborn
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which function in Pandas is used to check for missing values?
.missing()
.isnull()
.notnull()
.checkna()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you import a CSV file into a Pandas DataFrame?
pd.open_csv('file.csv')
pd.import_csv('file.csv')
pd.read_csv('file.csv')
pd.load_csv('file.csv')
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to fill missing values in a DataFrame?
.fill()
.fillna()
.replace()
.insert()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which parameter is used in .dropna() to remove rows where all values are missing?
how='any'
axis=1
how='all'
inplace=True
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method helps remove duplicate rows in a DataFrame?
.drop_duplicates()
.remove_duplicates()
.clear_duplicates()
.filter_duplicates()
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is used to get a quick summary of a DataFrame?
.summary()
.describe()
.overview()
.info_summary()
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