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

How can improve profitability of a company, Question: Construction of t...

Question: Construction of the toy factory has been completed and it is entering its operational phase. The owners do not understand the fuss there is for quality control. (a

National competitive bidding (ncb) , Steps for National Competitive Bidding...

Steps for National Competitive Bidding (NCB)  Similar to ICB, we have two ways involved in NCB: one with pre-qualification, another without prequalification. Steps for NCB are

Data input errors, Discuss the typical data input errors in project managem...

Discuss the typical data input errors in project management.

Organization of material management, Organization of Material Management: ...

Organization of Material Management: To  facilitate  planning direction  control and co ordination of  various activities  related to material in an  enterprise  thee should

Assessing Infrastructure Project-Related Risks, The Three Gorges Dam is pot...

The Three Gorges Dam is potentially one of the largest, if not the largest infrastructure projects completed in the 21st century. Clearly, there were a number of key risks that the

Determine elapsed time of critical path, Determine elapsed time of critical...

Determine elapsed time of critical path when The critical path is given by points BCFG and the elapsed time 17 weeks. There D can over running by up to 3 weeks without

Continuous improvement (Individual Assignment), I and my friend would like ...

I and my friend would like to make assignment of PPMP20009 (project management methodology) of master of project management

How to measures customer satisfaction for the product, Quality ultimately i...

Quality ultimately is calculated in terms of customer satisfaction.) Surveyed before product delivery and after product delivery (and on-going on a periodic basis, using standar

Concepts of market size, When JF persuaded a leading retail supermarket cha...

When JF persuaded a leading retail supermarket chain to trial her 'home-made' chocolate dessert range she could not have anticipated how well it would sell. Now a year on she has f

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