Census and Sample Surveys
by In Statistics, the basis of all statistical calculations or interpretation lies in the collection of data. There are numerous methods of data collection. Both are …
Tag: Correlation Coefficient
CCSU(BBA) 204 Business Statistics
Unit 1 Statistics: {Book} 1 Concept, significance & Limitation Type of Data VIEW 2 Classification & Tabulation VIEW 3 Frequency Distribution VIEW 4 Graphical representation …
CCSU(BBA) 405 Research Methodology
Unit 1 Introduction {Book} {Book} 1 Meaning of Research VIEW 2 Objectives of Research VIEW 3 Types of Research VIEW 4 Research Process VIEW …
Determination of Coefficient of skewness
Mathematical measures of skewness can be calculated by : (a) Bowley’s Method (b) Karl-Pearson’s Method (c) Kelly ‘s method (a) Bowley’s Method Bowley’s method of …
Rank correlation; coefficient of determination
Rank correlation Sometimes there doesn’t exist a marked linear relationship between two random variables but a monotonic relation (if one increases, the other also increases …
Tabulation and Presentation: Meaning, objectives and Types of 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 …
Formation of Frequency Distribution
Collected and classified data are presented in a form of frequency distribution. Frequency distribution is simply a table in which the data are grouped into classes …
Role of Tabulation
The principal objectives of tabulation are stated below: (i) To make complex data simple: When data are arranged systematically in a table, such data become …
You must be logged in to post a comment.