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

Brand, contents for introduce a new brand.

contents for introduce a new brand.

Define deterministic model of inventory control, Question 1: Define det...

Question 1: Define deterministic model of inventory control. Explain inventory costs and relationships Description of deterministic model of inventory control Invento

Problems associated with policies-planning function, Problems associated wi...

Problems associated with policies 1) Policies are liable to different interpretations since they allow discretion and are usually broad. If made specific they become rules and th

Briefly elaborate on the importance of a project charter, QUESTION (a) ...

QUESTION (a) Accurate estimation is crucial for effective planning and control and is associated with time, information, experience of estimator, techniques used and funding. D

Identify and comment on the causes of such poor performance, Question : ...

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

Disadvantages of product layout - inflexibility, Disadvantages of Product L...

Disadvantages of Product Layout - Inflexibility Inflexibility is a drawback of this type of layout. The equipment laid out is designed to perform specific operations. No machi

Name an approach to systems implementation, Name an approach to systems imp...

Name an approach to systems implementation?  Matrix operation.

Determine the best practices apply to project implementation, The objective...

The objectives of assignment are to determine what best practices apply to project implementation and close out, and to apply your individual knowledge of the quantitative topics t

Backward integration, Backward Integration A strategy in which an orga...

Backward Integration A strategy in which an organization builds competitive benefits by controlling the provider of the raw materials needed to make its products.

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