A Practical Approach to Timeseries Forecasting Using Python - Quiz Solution - Data Processing for Timeseries Forecastin
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Computers
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10th - 12th Grade
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Practice Problem
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in analyzing the dataset for the quiz?
Cleaning the data
Running a machine learning model
Importing the dataset
Visualizing the data
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statistical measure indicates that a dataset is non-stationary?
A P-value equal to 0.05
A positive ADF statistic
A P-value less than 0.05
A negative ADF statistic
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What method is used to transform a non-stationary dataset into a stationary one?
Square root method
Differencing
Logarithmic transformation
Exponential smoothing
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After applying the square root method, what indicates that the dataset is now stationary?
The dataset has more data points
The P-value is less than 0.05
The ADF statistic is positive
The P-value is greater than 0.05
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the next step after ensuring the dataset is stationary?
Visualizing the data
Applying machine learning techniques
Re-importing the dataset
Checking for missing values
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