
Alteryx for Beginners - Create Sample Tool
Interactive Video
•
Information Technology (IT), Architecture, Social Studies
•
University
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Practice Problem
•
Hard
Wayground Content
FREE Resource
The video tutorial explains how to use a sample tool for statistical or predictive analysis. It demonstrates how to create samples from a dataset of 10,000 records using a tool called 'electrics'. The tutorial covers the configuration window, which includes estimation percentage, validation percentage, and random seed. It shows how to select different percentages of the dataset for estimation and validation, and how the remaining data is used as a random seed. The video emphasizes the importance of using subsets of data for analysis rather than the entire dataset.
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2 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
Explain the significance of estimation and validation in the context of data sampling.
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What happens when you combine the estimation and validation percentages?
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