Scatter diagrams, Project Management

Assignment Help:

Scatter diagrams

The possible relationships between two variables are identified using scatter diagrams. In order to understand data as a whole, it is very important to understand the relationships among data elements. The steps to create a scatter diagram are:

1.  Define the theoretical relationship: Relationships between variables are not always obvious. It is easy to assume the relationship between variables.  The first  step  is  to  identify the  two  variables  that  will  be examined.

2.  Collect 50 to 100 paired samples of data: Analysis is based on a sufficient amount of data. Less data will result in erroneous conclusions.

3.  Plot the data on x-y axis: The horizontal axis or x-axis should be used for independent variables. These variables are the base. If there is a relationship between the base and data of other variables, then when the base changes, the data of other variable also changes. The y-axis is used for the dependent variables. These variables will surely change if the base changes.

4.  Interpret the data: Find regular patterns among the plotted points.

The figure shows example of scatter diagrams.

973_scatter diagram.png

Figure: Scatter Diagram


Related Discussions:- Scatter diagrams

Explain about the term hygiene factors, Explain about the term Hygiene Fact...

Explain about the term Hygiene Factors. Hygiene Factors: Maslow’s require Hierarchy Theory upon Motivation has been modified through Fredrick Herzberg and his relates. Th

Monitoring tasks for project quality management, Question : (a) Any pro...

Question : (a) Any project has a beginning and an end; without a formal closure process, project teams can fail to recognize the end and this can drag the project into unneces

Components of supply chain management, Components of Supply Chain Managemen...

Components of Supply Chain Management Today, it is the basic requirement amongst customers that businesses produce defect-free products to the customer faster and be more consi

System documentation project- automatic purchase requisition, Introduction ...

Introduction Ajax Corporation is a manufacturing firm with a sophisticated purchasing system.  The system is capable of automatically generating purchase requisitions for inven

Describe incremental approach to testing by unit test, Describe the increme...

Describe the incremental approach to testing represented by the orderly unit (module) test. Unit (module) test: Along with the incremental approach to testing, every unit

Events Management, We are two partners, starting a new business "Events Man...

We are two partners, starting a new business "Events Management" and we have to prepare the business plan with 7P''s, how could you help us?

Accadmic report, I need assignment at least in 10000 words. on above topic ...

I need assignment at least in 10000 words. on above topic also i would like send you sample report only for understanding

Project management and information security, Importance of Project Manageme...

Importance of Project Management as it relates to Information Security Program: Information security means protecting your information and data from unauthorised access, discl

Product based layout, Product Based Layout Also called the straight li...

Product Based Layout Also called the straight line layout or layout for serialized manufacture, product layout involves the arrangement of machines in one line depending upon

Initial project plan, o Does the project plan clearly identify a set of fun...

o Does the project plan clearly identify a set of functional increments leading to project completion? o Is the sequence of objectives consistent with both the risk priority and

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd