Measurement and Analysis

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Transcript Measurement and Analysis

ARINC PROPRIETARY
Measurement and Analysis
JD Rosser
SC-SPIN January 2008
MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
The purpose of Measurement and Analysis (MA) is
to develop and sustain a measurement capability
that is used to support management information
needs.
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
 The Measurement and Analysis process area involves the following:
 Specifying the objectives of measurement and analysis such that they are aligned
with identified information needs and objectives
 Specifying the measures, analysis techniques, and mechanism for data collection,
data storage, reporting, and feedback
 Implementing the collection, storage, analysis, and reporting of the data
 Providing objective results that can be used in making informed decisions, and
taking appropriate corrective actions
 Undergirding the efforts of an organization to advance in levels of process maturity.
The High Maturity process areas at levels 4 and 5 require that MA PA be well
handled - effective data collection and analysis are being performed.
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
 The integration of measurement and analysis activities into the
processes of the project supports the following:
 Objective planning and estimating
 Tracking actual performance against established plans and
objectives
 Identifying and resolving process-related issues
 Providing a basis for incorporating measurement into additional
processes in the future
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
 Related Process Areas
 PP for more information about estimating project attributes and other
planning information needs.
 PMC on information about monitoring project performance information
needs.
 CM for information about managing measurement work products.
 RD for more information about meeting customer requirements and related
information needs.
 REQM for information about maintaining requirements traceability and
related information needs.
 OPD for information about establishing the organization’s measurement
repository.
 Quantitative Project Management for more information about
understanding variation and the appropriate use of statistical analysis
techniques.
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
 SG 1 Align Measurement and Analysis Activities
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SP 1.1
SP 1.2
SP 1.3
SP 1.4
Establish Measurement Objectives
Specify Measures
Specify Data Collection and Storage Procedures
Specify Analysis Procedures
 SG 2 Provide Measurement Results
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SP 2.1
SP 2.2
SP 2.3
SP 2.4
Collect Measurement Data
Analyze Measurement Data
Store Data and Results
Communicate Results
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
 What are your measurement objectives?
 What is it you want to know about the entity that is being
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measured?
What is the value of the knowledge that will be gained from the
results?
How do we know we are meeting the expectations of our
customer?
How do we know when we are doing better, or worse?
If we make changes to a process, what measurements can we get
to help us understand the results of making that change?
You will not get it all right the very first time.
Expect to return to this area as you learn more about how the
organization really works.
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
 Document the measures to be made that support the objectives
 Measures may be either base (raw) or derived (aggregate)
 Base – Estimates and actual measures of work products
 Derived – Earned Value, mean time to failure, number of defects by
severity/total number of defects – generally a mathematical ratio
 What has been measured, how was it measured, the units of measure,
what is and is not included in the measurement?
 Can the measurement be repeated, given the same definition, to get the
same results?
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
 Document how the data is to be collected and stored
 Identify the source of the data
 Identify who will provide the data and when
 Are tools available and is their use understood?
 Where will be data be stored?
 Who can access, add, modify, and/or delete the data store?
 Back-up and disaster recovery of the data store
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
 Document how the measurement data will be analyzed and used
 Defining the analysis procedures generates consistency of results
 Consistency of results provides valuable knowledge to management to
determine the stability of the process and to demonstrate how the process
is supporting the business objectives of the organization.
 Determine who will perform what analysis and what report will be used to
communicate the results of the analysis.
 The results of the analysis may indicate that the wrong data is being
collected and other data is needed or that the data being collected is not
providing the insight into the business that is necessary for corrective
actions to be taken.
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
 At the beginning of each new project, determine what measurements
are to be taken and then ensure that those measurements are
collected.
 Perform the required analysis on the measurements and interpret the
results.
 Ensure that the data and the results are stored and that access to the
data is properly controlled.
 Communicate the results of the analysis to the appropriate parties.
 Revisit the measurement and analysis procedures in the lessons
learned sessions.
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
 At lower maturity levels, an organization may not know what
measurements are important or what the analyses of the
measurements are really indicating.
 As their organizational maturity level advances, the true value of this
activity is recognized as providing the real insight into how the
processes are working for the organization and when to take corrective
action.
 It is at the transition point in evolving maturity that a organization
begins to understand the real value of continuous process
improvement.
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MEASUREMENT AND ANALYSIS
A Support Process Area at Maturity Level 2
QUESTIONS
COMMENTS
CONCERNS
ADVICE
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