Histograms, Project Management

Assignment Help:

Histograms

Histograms show a visual summary of the data, which is simple to understand. Raw data is difficult to understand and a pictorial representation helps to understand it better. In such cases this tool can be used. It is a type of bar graph that deals with data that exists in a continuous range from a lower number to a higher number. It displays the frequency of occurrence of an individual data points across the data from low to high. Histogram can be more easily understood than a table of collected numbers. The six steps for creating and using histograms are:

1.  Select  the  measure  to  be  examined: Typical measures are sizes, speed, time, weight, dimensions, and so on

2.  Collect the data: A check sheet may be useful. Data may already exist in some tabular form or spread sheet.

3.  Prepare a frequency table: It is a summary of data in a sequential format. This is the first step of organising data.

4.  Design the histogram: These are constructed in a disciplined way.

5.  Draw the histogram: Enter the data and prepare the graphic display. Chart making capabilities are available in most of the word-processing and spreadsheet programs, these will help in this step.

6.  Interpret the data: View the bars of the histogram and analyse their relationship to each other.


Related Discussions:- Histograms

What is the use of critical path analysis as a tool, What is the use of cri...

What is the use of critical path analysis as a tool? The use of critical path analysis as a tool: a. It is good visual communication and planning tool for effectual time man

Explain techniques of pert, Explain how the techniques of PERT (Project Eva...

Explain how the techniques of PERT (Project Evaluation and Review Technique), scenario planning and buffering could be used in project management with specific reference to the tim

Describe the key characteristics of a good project, Question 1: a. How...

Question 1: a. How would you define a project? What are the different types of project that exist? (Please illustrate using a model with examples). b. Enumerate and descri

Search and remove modules, Seven process modules are placed on our model, a...

Seven process modules are placed on our model, and they represent the basic functions in the model. These process modules simulate important operations such as specifying wheel cha

What is a trade-off in the context of a project?, Question: a) ‘Changes...

Question: a) ‘Changes in the competitive environment in which majority of organisations operate has necessitated a major rethink of the ways in which projects are managed'(Harv

Risk breakdown structure (rbs) , Risk Breakdown Structure (RBS)  R isk...

Risk Breakdown Structure (RBS)  R isk Breakdown Structure (RBS) is a tool developed by Dr. David Hillson that is used to guide the risk management process. He describes RBS as

Types of histograms, H i stograms are of five types. They are: B...

H i stograms are of five types. They are: B ell shaped: It can be applied for concepts such as average and standard deviation. D ouble peaked: It is used to com

Project management plan of Reverse osmosis plant, Scope Work breakdown str...

Scope Work breakdown structure Gantt chart Scope cchange management Project budget Project ccash flow

Evaluation of current organisational culture, It is gradually recognised th...

It is gradually recognised that culture, although difficult to measure precisely, it is a real and very powerful force in organisations. Organisational behaviour is related to cult

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