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

Determine acceptance criteria for a project derived, From what product must...

From what product must the acceptance criteria for a project is derived and why? The acceptance criteria must be derived by the Requirements Specification that is where the use

The importance of each phases of the project life cycle, Question (a) D...

Question (a) Discuss the importance of each phases of the project life cycle (b) Assumptions make estimates more accurate. Do you agree with this statement? (c) Outline s

How are technical skills required for a successful manager, How are the tec...

How are the technical skills required for a successful manager? Technical skill consider to the proficiency in handling processes, methods and techniques of an exact kind of in

Organisation''s sustainability targets, Explain how operations management m...

Explain how operations management might contribute towards achieving an organisation's sustainability targets.  Operations management may be contribute to achieving an organisa

Wood, what is the maniipulated variable in a wood experiment

what is the maniipulated variable in a wood experiment

How to achieve competitive benefit, DF Company, a relatively new company, i...

DF Company, a relatively new company, is in the business of designing and building farm equipment and machinery. Whilst it has been winning in its first few years of operation, sal

How is risk management assist in project management software, How is risk m...

How is risk management assist in project management software? Risk management: Project management software will assist manage the sheer complexity of managing funds and tools,

Quantitative analysis., A highly sensitive device used to measure electrici...

A highly sensitive device used to measure electricity activity in the brain is required to have a variance in measurements not exceeding 0.0001 volts^2. if the variance exceeds thi

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

Incremental approach to testing by integration test, Explain the incrementa...

Explain the incremental approach to testing represented by the orderly integration test. Integration test: The integration test is looking for to determine whether the mo

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