This post is the continuation of the Previous Post (Graphical Representation of Data Part 1). (3). Frequency Polygon Ø The Frequency Polygon is a curve representing a frequency distribution. Ø In frequency polygon, the mid values of each class are first obtained. Ø In a graph paper, the frequency of […]
Graphical Representation of Data / Variables Ø The data presentation in statistics may be Numerical or Graphical. Ø If the data is presented in the numerical form, it will not attract the attention of the audience. Ø In order to attract the attention of the audience, Graphical Representation method is […]
Frequency Distribution PPT: ‘Tables’ vs ‘statistical tables’, Things to remember when creating a ‘table’, Components of a ‘table’, Understand the concept of ‘class’ and ‘frequency’, Concept of Range and Class Intervals, Inclusive and Exclusive Class, How a statistical table is prepared? (Frequency distribution), What is ‘tally mark’ method? Learn more: […]
In the previous post, we have discussed the concept of Tables and Tabulation of Variables in Statistics. Here we will discuss the concept of Statistical Tables better known as Frequency Distributions of Frequency Tables. Statistical Tables Ø There are different types of tables in statistics. Ø The most common type […]
Classification and Tabulation of Data PPT: What is Data or Variable? Why data is called variable in statistics? What are the importance of Data Presentation? What are the methods of Data Presentation? What is meant by Graphical Representation of Data? What is ‘tabulation’? Understand the concept of ‘data table’. Things […]