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

Limitations of quality cost analysis, T he dark side of quality cost analy...

T he dark side of quality cost analysis The Quality Cost Analysis will always look at the organisation's costs and not the customer's costs. The manufacturer and the seller ar

Sequence activities and milestones , This assignment is designed to demonst...

This assignment is designed to demonstrate your understanding of project scheduling, time and cost estimation. Assignment: Update your group's WBS created in Assignment 1

Linear Programming Problem, Maximize Z= 3x1 + 2X2 Subject to the constraint...

Maximize Z= 3x1 + 2X2 Subject to the constraints: X1+ X2 = 4 X1 - X2 = 2 X1, X2 = 0

Explain the event and the ideal target group, Question 1: a) As an eve...

Question 1: a) As an event organiser you need to target the right audience/visitor group. Taking a festival [local, regional or national] - explain the event and the ideal t

Case Study, Develop a work breakdown structure. 3. Make a list of the speci...

Develop a work breakdown structure. 3. Make a list of the specific activities that need to be done between now and the wedding day. 4. For each activity, identify the person (Tony,

What are the pros and cons of a pure project organisation, What are the pro...

What are the pros and cons of a ‘pure’ project organisation compared along with a project operating into a matrix structure? A ‘pure’ project organisation comprises into itself

Transaction cost theory could help the head of insurance, The Head of Insur...

The Head of Insurance at JKL Bank has been considering how to make efficiencies in the operation of the Car Insurance Business Unit. One option under consideration is to outsource

Methods used to performance appraisal of workers, What are the methods used...

What are the methods used to performance appraisal of workers? The methods used within performance appraisal of workers are ranking method, Paired Comparison Technique, Forced

Understand strategy of organisation by project manager, Why is it significa...

Why is it significant for project managers to understand the strategy of the organisation which uses their services? This enables the project to be considered in the context of

Product development tools, Qualities by design tools that decrease tota...

Qualities by design tools that decrease total product development time utilize high powered software and the latest in desktop computers. The primary qualities by design to

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