Collection Classification And Tabulation Of Data

Introduction To Statistics

Introduction To Statistics

Chapter 1 classification and tabulation of data 1.1. introduction the word ‘statistics’ has been derived from the latin word ‘status’. in the plural sense it means a set of numerical figures called ‘data’ obtained by counting, or, measurement. The process of grouping into different classes or sub classes according to some characteristics is known as classification, tabulation is concerned with the systematic arrangement and presentation of classified data. thus classification is the first step in tabulation. Here all the question related to data are discussed youtu.be wv ta3hesyk youtu.be wv ta3hesyk youtu.be mtdebnwe2pg youtu.be y. Classification and tabulation of data the collected data is usually contained in schedules and questionnaires. but that is not in an easily assailable form. the answers will require some analysis if their salient points are to be brought out. Classification or tabulation mostly depends on the type of information required for study and type of further statistical treatment to be undertaken norms for ideal classification are: the classes should be complete and non overlapping. it means that each observation or unit must belong to a unique class.

Introduction To Statistics

Introduction To Statistics

Classification and tabulation dr. vijay kumar sbs, su [email protected] fthe collected data in any statistical investigation are usually voluminous, crude in form and are known as raw data. as such they cannot be easily understood by person, and are not directly fit for further analysis and interpretation. The main object of the classification to condense the mass of data in such a way that similarities and dissimilarities can be readily find out. but the main object of the tabulation is to simplify complex data for the purpose of better comparison. Ø collected data (raw data) are classified and presented it as tables by tabulation. Ø tabulation: “the process of presenting the classified data in a scientific manner and in an orderly sequence is called tabulation”. Ø the tabulation involves a systematic arrangement of data (information) in the form of rows and columns. These are in the form of raw data. in order to make them meaningful, these are to be made presentable classification and tabulation are the basic tools of presenting raw data in systematic way. 17.4.1 classification classification is a process of arranging data into classes or groups according to their resemblances and affinities. 12.4.1 qualitative and quantitative data tabulation and graphical representation of data let us consider a set of data given in table 12.2. while data arising from counting or arbitrary classification are discrete. the achievement scores of students, though presented in discrete form may be considered to.

Statistics Classification Tabulation Presentation Of

Statistics Classification Tabulation Presentation Of

Differences between classification and tabulation of data in classification, information is isolated and gathered in light of a property of the information normal to all qualities. in tabulation, information is orchestrated into sections and lines given attributes properties, or pointers. The primary different between classification and tabulation is that the process of classifying data int groups is known as classification of data whereastabulation is the act of presenting data in tabular form, for better interpretation. after the collection of data is completed, it is prepared for analysis. Classification & tabulation of data 1. lecture series on biostatistics no. bio stat 3 date – 03.08.2008 classification and tabulation of data dr. bijaya bhusan nanda, m. sc (gold medalist) ph. d. (stat.) topper orissa statistics & economics services, 1988 [email protected] Classification of data is done after data collection process is completed. on the other hand, tabulation follows classification. data classification is based on similar attributes and variables of the observations. conversely, in tabulation the data is arranged in rows and columns, in a systematic way. Classification and tabulation. 2.1 introduction. in any statistical investigation, the collection of the numerical data is the first and the most important matter to be attended. often a person investigating, will have to collect the data from the actual field of inquiry.

Classification And Tabulation Of Data Youtube

Classification And Tabulation Of Data Youtube

Classification of data classification is the process of arranging the collected data into classes and to subclasses according to their common characteristics. classification is the grouping of related facts into classes. e.g. sorting of letters in post office. Classification and tabulation of data in research classification is the way of arranging the data in different classes in order to give a definite form and a coherent structure to the data collected, facilitating their use in the most systematic and effective manner. Related read: t.r. jain and v.k. ohri solutions for presentation of data the above mentioned concept is for cbse class 11 statistics for economics – meaning and objective of tabulation. for solutions and study materials for class 11 statistics for economics, visit byju’s or download the app for the best learning experience. Classification and tabulation of data. classification of data as defined by professor horace secrist. classification of data is defined as the process of organizing data into sequences or groups according to their common characteristics or separating them into different but related parts. Principles for data tabulation irrespective of the agency that manages the vital statistics database, there are certain basic principles that should be followed when tabulating the data; some of the key ones are outlined below.

Classification Tabulation Of Data

Classification Tabulation Of Data

Processing of data editing, coding, classification and tabulation after collecting data, the method of converting raw data into meaningful statement; includes data processing, data analysis, and data interpretation and presentation. data reduction or processing mainly involves various manipulations necessary for preparing the data for analysis. Tabulation of data the process of placing classified data into tabular form is known as tabulation. a table is a symmetric arrangement of statistical data in rows and columns. rows are horizontal arrangements whereas columns are vertical arrangements. Classification of data is the process of arranging data in groups or classes on the basis of certain properties. q.2 what is meant by geographical classification? answer: when the data are classified according to geographical location or region, it is known as geographical classification. Tabulation is the systematic arrangement of the statistical data in columns or rows. it involves the orderly and systematic presentation of numerical data in a form designed to explain the problem under consideration. tabulation helps in drawing the inference from the statistical figures. Tabulation makes complex data simple and as a result of this, it becomes easy to understand the data. this form of the presentation of data is helpful in finding mistakes. tabulation is useful in condensing the collected data. tabulation makes it easy to analyze the data from tables. tabulation is a very cheap mode to present the data.

Collection Of Data,, Classification And Tabulation (part 1)

After collecting data, the method of converting raw data into meaningful statement; includes data processing, data analysis, and data interpretation and presentation. data reduction or processing mainly involves various manipulations necessary for preparing the data for analysis. the process (of manipulation) could be manual or electronic. it involves editing, categorizing the open ended. (ii) highest score: (ii) range (iii) lowest score (v) if is the pass mark than have failed (vi) no of students who have scored or more: (vii) , and have not shown up between and . (viii) 5 students have scored less than . question 10: the weights of new born babies (in kg) in a hospital on a particular day are as follows: (i) rearrange the weights in descending order (ii) determine the highest.

Related image with collection classification and tabulation of data

Related image with collection classification and tabulation of data