Data analysis workshop

Содержание и основные понятия

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Short version
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Project assignment
Question.
Think of a measurable question about a fictional set of school events.
Data.
Describe the 4 - 6 fields, the units and the pass processing rule.
Method.
Choose: summary, projection, classification, or clusters, and explain why.
Conclusion.
Please indicate that the method cannot be proved and what data are needed for verification.
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Practical Case: School Library
Impersonal records: week, section, number of deliveries, number and duration of waiting. Formulate three different questions and do not mix methods.
Projection.
Assess the number of extras next week and compare it to the base line.
Classification.
Define the "normal/high load" rule and explain the choice of threshold.
Clusterization.
Group the weeks on extradition and waiting; pre-normalize the signs.
Check.
Name the data that are missing from the management decision.
The outcome should include a table of changes, calculation of metrics, visualization, output and limitation.