Project Environment Tools & Techniques (5) Flashcards
What is Data Handling 3 step process?
1) Data Gathering / Collection 2) Data Analysis 3) Data Presentation
What are steps to effective Data Gathering / Collection?
1) identify issues or opportunities to collect data
2) select issues and/or opportunities and set goals, prepare a plan, approach and methods to collect the data and finally collect data
What are the Data Gathering techniques?
- Benchmarking; Brain storming, focus groups
- Interviews
- Questionnaires and surveys
- Check lists
- Check sheets
- Brain writing (6-3-5)
- Statistical sampling
- Decision Making; multi-criteria decision making
DG: Benchmarking
Comparing busines processes and performance metrics to industry bests and best practices from other companies
A lot of techniques are available for benchmarking..
A couple of them are: Brainstorming and Focus Groups
DG: BM: Brainstorming
Where a group of people meet to generate new ideas and solutions around a specific domain of interest.
Ideas of all kinds are gathered without prejudice and then evaluated.
DG: BM: Focus Groups
Gathering of selected but diverse people that participate in a planned discussion/research in guided or open discussion in area of interest
DG: Interviews
usually face to face and in person
DG: Questionnaires and surveys
Basically it is a list of survey questions asked to respondents and designed to extract specific information
DG: Brain writing (generating ideas)
it is called 6-3-5 technique.
It consists of 6 participants supervised by a moderator who are required to write down 3 ideas on a specific worksheet within 5 minutes.
The result/outcome after 6 rounds, during which participants swap their worksheets passing them on to the team members sitting at their right, is 108 ideas generated in 30 minutes.
DG: Check sheets
“Tally sheet” worksheet
DG: Check list
“To-do” list
DG: Multicriteria decision making (MCDM)
Considered a complex decision-making (DM) tool involving both quantitative and qualitative factors.
(Conflicting criteria are typical in evaluating options i.e.. cost v quality)
DG: Voting/group decision making
- Unanimity: everyone agrees
- Majority: More than 50% agree
- Plurality: largest block in a group agrees
- Dictatorship: one person makes the decision
DG: Statistical Sampling
a predetermined number of observations are taken from a larger population.
In statistics quality assurance, and survey methodology, sampling is the selection of a subset of individuals in a population to estimate characteristics of the entire population
DA: Data Analysis Techniques
- Alternative Analysis
- Assumptions and constraints Analysis
- Cost and quality
- Quality Cost
- Cost benefit Analysis
- Decision Tree Analysis
- Document Analysis
- Earned Value Analysis
- performance review Analysis
- influence diagrams
- Iteration Burn Down Chart
- Iteration Burn Up Chart
- Make or Buy Analysis
- process Analysis
- Root Cause Analysis
- Reserve Analysis
DA: Alternative analysis
Evaluation of different choices available to achieve a PM objective.
Analytical comparison of factors like (cost, risks, effectiveness, shortfalls, etc.)
DA: Assumptions and constraints analysis
Assumptions are planning statements or hypothesis, scenarios.
Identifies risk from inaccuracy, instability, inconsistency, or incompleteness of assumptions.
Constraints are restrictions and they are numbers
DA: Cost benefit analysis
Used to compare the expected costs of the project with its expected benefits using common metrics
DA: Cost of Quality
All costs incurred over the life of the product by investment in preventing nonconformance to requirements and failing to meet requirements
DA: Quality Cost
All costs incurred to maintain the same level of quality
DA: Decision Tree Analysis
These clearly lay out the problem so that all options can be challenged
DA: influence diagram analysis
Closely related to decision trees and often used in conjunction with them.
It contains a summary of information contained in the decision tree.
How are decision trees different from influence diagrams?
Influence diagrams show the dependencies among variable.
Decision trees offer much more detail about each possible decision.
DA: Earned Value Analysis/Earned Value Management (EVM)
An effective tool for project performance measurement on Schedule, Cost and Scope baselines
DA: EVM: Planned Value (PV)
According to the schedule, it’s the total amount of money planned to spend for the work
DA: EVM: Actual Cost (AC)
The actual cost of completed tasks
DA: EVM: Budget at Completion (BAC)
Original budget for the entire project
DA: EVM: Earned Value (EV)
EV = BAC x %complete
“The worth of the work done”
DA: EVM: Schedule Variance (SV)
How are we doing time-wise?
SV = EV - PV
>= 0 (ahead of schedule)
< 0 behind schedule
DA: EVM: Schedule Performance Index (SPI)
SPI = EV/PV
>=1 ahead of schedule
< 1 behind schedule
DA: EVM: Cost Variance (CV)
CV = EV - AC
>= 0 under budget
< 0 over budget
DA: EVM: Cost Performance Index (CPI)
CPI = EV / AC
>= 1 under budget
< 1 over budget
DA: EVM: Variance at Completion (VAC)
VAC = BAC - EAC
DA: EVM: Estimate At Completion (EAC)
EAC = AC / %completed
If the CPI is expected to be the same then… BAC/CPI