Data Analysis with Python
Week 1 Quiz Answer
Quiz 1
Understanding the Data
Q1) What does csv file stand for?
- comma separated values
- car seller values
Q2) How many columns does the dataset have?
- 26
- 205
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Quiz 2
Python Packages for Data Science
Q1) What is a Python library?
- A file that contains data.
- A collection of functions and methods that allows you to perform lots of actions without writing your code.
Q2) Scikit-learn is used for?
- Statistical modelling including regression and classification.
- Fast array processing.
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Quiz 3
Importing and Exporting Data in Python
Q1) Some common encodings are ...
- csv
- xlsx
- Pandas
Q2) What task does the following lines of code perform?
path=''C:\ Windows\..\ automobile.csv)'
df.to_csv(path)
- Exports your Pandas dataframe to a new csv file, in the location specified by the variable path.
- Loads a csv file.
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Quiz 5
Importing Datasets
Q1) What is the name of what we want to predict?
- feature or attributes
- target
- dataframe
Q2) What does csv stand for?
- Comma Separated Values
- Car Sold values
- none of the above
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Data Analysis with Python
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