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

Quality measurement procedure - tqm techniques, Quality Measurement Procedu...

Quality Measurement Procedure: Quality as a strategic issue implies (i) acceptance of the importance of customer requirements throughout the organization,  (ii) the identifica

Elements of total quality management, ELEMENTS OF TOTAL QUALITY MANAGEMENT ...

ELEMENTS OF TOTAL QUALITY MANAGEMENT (TQM): The philosophy of Total Quality Management is based on understanding customer needs and improving customer service and satisfaction

Ask question #MCORWTN CORPORATION Questions, 10. How should West have handl...

10. How should West have handled the situation where Pat Ray''s opinion of the test data was contrary to that of Corwin''s engineering personnel? 1 1. How should West have reacted

What are interpersonal skills, Problem 1: How Performance Management wi...

Problem 1: How Performance Management will help in the achievement of organisation success? Problem 2: What are interpersonal skills? Show the importance of interperson

Macro environment, The influence an organisation will normally have over it...

The influence an organisation will normally have over its macro environment will be Limited or non existent

Feasibility analysis, Market analysis Competition: To protect the commun...

Market analysis Competition: To protect the community against harmful needle injuries Yarra council has already implemented the syringe management plan. Hence they are seen as a

Professional boundaries, An enrolled nurse has been assigned to care for a ...

An enrolled nurse has been assigned to care for a close relative who she cares for deeply who has been admitted to hospital with chest pain.  Nobody knows that this patient is rela

Policy statement, Policy Statement Policy statements are necessary to c...

Policy Statement Policy statements are necessary to clarify intentions, describe the policy administration process and define policy particulars. Policy statements protect an o

Design defect, However proving a design defect can be difficult. Some of th...

However proving a design defect can be difficult. Some of the factors used by the jury to asses s whether a product design is defective and unreasonably dangerous are: 1.The utili

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