Public
Edited
Feb 22, 2023
Task Abstraction(Why)
In this section, I have mentioned the tasks that need to be performed to derive the above-mentioned insights.
Tasks are broken down into Actions and Targets
Abstracting tasks at overall visualization
Analyze
This visualization serves the purpose of (Discovering) information.
Search
In terms of searching it has the elements of<br/>
Browse: When users want to know the team with the highest revenue, value or team with the most league titles(Location known, target unknown)<br/>
Locate: When users want to know the ranking of any team(Target known, location unknown)
Query
On the query level, it can be used to Identify and Compare
Identify: When users want to know which is the team with the most or least revenue<br/>
Compare: When users want to compare two teams based on the available attributes
Abstracting at the Task level
**T1:**<br/>
(Insight): Manchester United is the most valued team but does not generate the highest revenue. It is ranked third after Manchester City and Liverpool Football Club<br/>
Identify the team that is valued the most and the team with the most revenue<br/>
Sub-task 1: (Identify) the team that is valued the most(Extremes)<br/>
Sub-task 2: (Identify) the team this has the highest revenue(Extremes)<br/>
Sub-task 3: (Compare) the teams in the first position after sorting
**T2:**<br/>
(Insight): Everton has won 9 League titles but is ranked at 8th and 10th position in Value and Revenue which is way below compared to Manchester City which has won only 8 League titles
Locate the position of Everton and the neighboring team, sorting by league title<br/>
Sub-task 1: (Distribute) the teams based on the number of league titles held<br/>
Sub-task 2: (Locate) Everton and (Browse) for the team that is ranked below Everton <br/>
Sub-task 3: (Compare) Everton and the team below it in terms of revenue and valuation
**T3:**<br/>
(Insight): The difference in valuation of the most and least valued teams is massive. Manchester United is valued 97.6% more than Bournemouth
Compare the valuation of most teams<br/>
Sub-task 1: (Browse) for the teams with the highest valuation<br/>
Sub-task 2: (Browse) for the teams with the lowest valuation <br/>
Sub-task 3: (Compare) the difference(Extremes) in the valuation and derive the difference percentage
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
