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Updated Assingment Added removed dup + tested my hypothesis

Missing Value
Box Plot
Expression
check for distribution, to decide whether we use median or mean to replace missing data
Histogram
Testing the first Hypothesis
Independent groups t-test
Rule Engine
Duplicate Row Filter
CSV Reader
String Cleaner
Numeric Outliers
Color Designer (Apply)
check for distribution, to decide whether we use median or mean to replace missing data
Histogram
Box Plot
Color Palette Designer
to verify that an observation either missed all 4 four variables (activity and profile index/score) or not
Value Counter
Statistics
Rule Engine
k-Means
Normalizer
Silhouette Coefficient
Normalizer
GroupBy
Scatter Plot
Independent groups t-test

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: vinhnguyen
Created at: 2026-09-03
On NodePit since: 2026-09-07
Last update: 2026-09-07
Created with KNIME version: v5.12.0

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