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

Procurement , Functions of Purchasing Department

Functions of Purchasing Department

Managerial function of organizing, Managerial function of organizing Or...

Managerial function of organizing Organizing is the process of grouping activities and resources in a logical and appropriate manner. Because of the changes that take place wit

Potential side effects of the tqm initiative, Question: "Total Quality ...

Question: "Total Quality Management is regarded as a quick fix solution by many organizations.This has led various companies to start on the road to total quality improvement i

Describe who should carry out an investigation, Question: (a) An emplo...

Question: (a) An employee in an organisation has suffered a major injury in an accident during working hours. Describe who should carry out an investigation into the accident

Project risk, Identifying Project Risk  Risk identification is a proces...

Identifying Project Risk  Risk identification is a process which determines the types of risks that have potential impact on a project. The risk identification is an ongoing pr

Factors affecting process planning - processing method, Processing Method ...

Processing Method The process by which  product is made has a direct impact on the  process planning because variation of the  process will vary  the type of machine  tool, eq

Confidentiality, confidential document in civil project

confidential document in civil project

Discuss importance of value management in project life cycle, Question: ...

Question: (a) Past projects have shown that cost escalation is a common phenomenon with respect to the amount by which actual costs increases overrun the initial estimated cos

Budgeting-controlling cost affected to project management, How is budgeting...

How is budgeting and controlling cost affected to project management software? Budgeting and controlling cost: Project software will assist plan and control project expen

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