# What is diagrammatic representation of statistical data

## What do you mean by diagrammatic representation of data What are its objectives?

Diagrammatic Presentation of Data. Diagrams play an important role in statistical data presentation. Diagrams are nothing but geometrical figures like lines, bars, circles, squares, etc. Diagrammatic data presentation

**allows us to understand the data in an easier manner.**## What type of statistical data is best represented by diagrams?

Next, consider if the data best shown graphically or in another kind of display? In this case, since there is a large number of data values, the data are best represented graphically. Next, since the data can be used to show the frequency that people exercise,

**a histogram**is the best type of graph.## Which of the following is diagrammatic presentation of data?

Answer: Diagrammatic presentation is a technique of presenting

**numeric data through Pictograms, Cartograms, Bar Diagrams & Pie Diagrams etc**. It is the most attractive and appealing way to represent statistical data. … Under Pictograms, we use pictures to present data.## What is diagrammatic representation?

**Representation of any numerical data by using diagrams**is known as diagrammatic representations. … Diagrammatic representations use geometrical figures as diagrams to improve the representation of the data. Diagrammatic representations are like visual assistance to the readers.

## What is the diagrammatic representation of an algorithm?

**A flowchart**is a diagrammatic representation of our algorithm – a step-by-step approach to solve our problem.

## Is a diagrammatic representation of a continuous grouped frequency distribution?

The most common form of diagrammatic representation of a grouped frequency distribution is

**Histogram**. A histogram for a frequency distribution displays the frequencies of different class intervals.## What are the various types of statistical diagram explain the geometric form of diagrammatic presentation?

The various types of statistical diagrams include

**Bar diagrams, pie diagrams, histograms, polygons, ogive and graphs**. The geometric form of diagram presentation includes bar and pie diagrams. … These are those diagrams in which data are presented in the form of bars or rectangles. Bars are also called columns.## What is multiple bar diagram?

A multiple bar graph is

**a graph that has multiple bars for each category**.A multiple bar graph compares as many sets of data you want. The process for creating a multiple bar graph is just like creating any other bar graph, only you will have more colors to represent different sets of data.## What is difference between diagram and graph?

Graph is a representation of information using lines on two or three axes such as x, y, and z, whereas diagram is a

**simple pictorial representation of what a thing looks like or**how it works.## What are the main rules to be followed for construct a graph in BBA?

**7 Basic Rules for Making Charts and Graphs**

- Check the data. This should be obvious. …
- Explain encodings. Maybe you use a color scale to indicate magnitude or the size of a square to represent values. …
- Label axes. …
- Include units. …
- Keep your geometry in check. …
- Include your sources. …
- Consider your audience.

## In which diagrammatic presentation absolute value of the series are converted into percentage values?

**A pie diagram**is a circle separated into segments that shows the percent values of a sequence.

## Why do we use pie chart?

Pie charts show

**the parts-to-whole relationship**Examples include showing percentages of types of customers, percentage of revenue from different products, and profits from different countries. Pie charts can be helpful for showing the relationship of parts to the whole when there are a small number of levels.

## What are the different types of bar diagram?

There are four types of bar graphs:

**vertical bar graph, horizontal bar graph, stacked bar graph, and grouped bar graph**.## Which is the simplest method of diagrammatic representation of data?

This is one of the simplest techniques to do the comparison for a given set of data. A bar graph is a graphical representation of the data in the form of rectangular bars or columns of equal width. It is the simplest one and easily understandable among the graphs by a group of people.

## What are the different types of presentation of data?

There are generally three forms of presentation of data: •

**Textual or Descriptive presentation • Tabular presentation • Diagrammatic presentation**.## What are the types of data presentation?

**The three main forms of presentation of data are:**

- Textual presentation.
- Data tables.
- Diagrammatic presentation.

## Is a diagrammatic representation of geographical locations?

**Maps**are the diagrammatic representation of geographical locations.