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Information Discovery, Analysis, & Interpretation. Lecture 7 Tues 24 Feb 2009. Plan. Pareto Chart PIM. Pareto Analysis. Vilfredo Pareto C19 Italian Economist Investigated distribution of wealth Discovered 80/20 ‘rule’ Pareto Chart Chart based on 80/20 principle*

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Presentation Transcript
slide2
Plan
  • Pareto Chart
  • PIM
pareto analysis
Pareto Analysis

Vilfredo Pareto

  • C19 Italian Economist
  • Investigated distribution of wealth
  • Discovered 80/20 ‘rule’

Pareto Chart

  • Chart based on 80/20 principle*
  • Heuristic i.e. rule of thumb
  • Prioritisation tool
  • Separate important few from the ‘trivial many’

*Sometimes 70/30

problems with car x in jan 2009
Problems with Car X in Jan 2009

Which problems should we focus on?

pareto chart
Pareto Chart

80/20

0r

70/30?

pareto chart in excel
Pareto Chart in Excel
  • Formulas
  • Autofill
  • Sum function
  • Data sorting
  • Custom Type Charts
  • Edit Chart: Text Orientation, Scale
which to act on
Which to act on?
  • Tally answers from questionnaires?
  • What are pro’s and con’s of this?

Pareto voting

  • Vote for top 3 problems
  • Create Pareto Chart
  • Separate vital few from trivial many
  • What are pro’s and con’s?
slide22
PIM

What PIM problems do you have?

  • Think about work projects, college assignments, personal projects
  • What PIM tools do you use?
  • If you were feeling adventurous, what PIM tools could you use?
  • Would you use a wiki?
  • Plan PIM strategy for assignment 3. What information will you need to manage? How will you manage it?
time permitting
Time permitting…

Remember EVERYTHING!

www.evernote.com

Could evernote be a useful PIM tool?

HOMEWORK if time doesn’t permit

homework
Homework
  • TreePad
  • askSam
  • MyInfo
  • ConnectedText
  • EasyNoter
  • CUEcards
  • Onfolio
  • Paperport
  • myInfoSafe
  • OneNote
  • Debrief
  • Ultra Recall
  • myBase
  • Zoot
  • The Guide
  • The Journal
  • Quosa
  • NotaBene
  • KnowledgeWorkshop
  • WhizFolders
  • Action Outline
  • BrainStorm
  • GoBinder

Evaluate 1 PIM software in terms of usefulness to you for next week

http://code.google.com/p/kognite/wiki/DocumentManagementSoftware

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