A Practical Approach to Timeseries Forecasting Using Python - Data Pre-Processing
Interactive Video
•
Computers
•
10th - 12th Grade
•
Practice Problem
•
Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one of the key tasks in data preprocessing?
Data encryption
Data replication
Data cleaning
Data mining
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which library is used for plotting in the discussed tutorial?
Pandas
NumPy
Matplotlib
Seaborn
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of using 'piplot' in matplotlib?
To perform data analysis
To create and customize plots
To clean data
To import data
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many columns are visualized using subplots in the example?
7
8
6
5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in creating subplots for each column?
Choosing a color scheme
Setting the figure size
Importing data
Determining the number of columns
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the advantage of plotting columns separately?
Clearer visuals
Faster processing
Less memory usage
Easier coding
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the recommended figure size for separate plots?
30x10
40x15
20x5
10x10
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