Visual Analysis of Diabetes Dataset Assignment

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Table of Contents
Task 1: Weka Data Exploration........................................................................................ 3
Task 2: Working with a new data file in Weka....................................................................5
Task 3: Visual Analysis................................................................................................... 8
References.................................................................................................................. 11
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Task 1: Weka Data Exploration
In this task, we are using the weka work bench and load the diabetes dataset to answer the
following questions such as,
 How many instances and attributes on the Diabetes dataset have?
 How many classes are presented in the diabetes datasets and how many instances are
there for each class?
 Use histograms to display the which age group has the highest number of samples.
First, we are are load the diabetes data set on Weka work bench which is demostrated as
below (Veart, 2013).
The diabetes dataset have the 768 instances and 9 attributes which is demonstrated as
below.
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The diabetes dataset have the one classes with 0 instances which is demonstrated as below.
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