व्यावसायिक सांख्यिकी (सेमेस्टर -1)

Programme /Class: B.com

Year: First

Semester: First

Subject: Commerce

Course Title: Business Statistics

Credits: 6

Core Compulsory

Max. Marks: 25+75

Min. Passing Marks: 8+25

Unit

Topics

I

Evolution of Statistics in Indian, contribution of Indian Statistics Prof Prasanta Chandra Mahalanobis. Introduction to Statistics: Meaning, Scope, Importance and Limitation, Statistical Investigation- Planning and organization, Statistical units, Methods of Investigation, Census and Sampling. Collection of Data- Primary and Secondary Duta, Editing of Data Classification of data, Frequency Distribution and Statistical Series, Tabulation of Data Diagrammatical and Graphical Presentation of Data.

II

Measures of Central Tendency Mean, Median, Mode, Quartile, Decile, Percentile, Geometric and Harmonic Mean; Dispersion Range, Quartile Deviation, Mean Deviation, Standard Deviation and its Co- efficient, Co- efficient of Variation and Variance, Test of Skewness and Dispersion, Its Importance, Co-efficient of Skewness.

III

Correlation- Meaning, application, types and degree of correlation, Methods Scatter Diagram, Karl Pearson’s Coefficient of Correlation, Spearman’s Rank Coefficient of Correlation, concurrent method Probable Error & Standard Error.

IV

Index Number: Meaning, Types and Uses, Methods of constructing Price Index Number, Fixed – BaseMethod, Chain-Base Method, Base conversion. Base shifting deflating and splicing. Consumer Price Index Number, Fisher’s Ideal Index Number, Reversibility Test-Time and Factor; Analysis of Time Series: -Meaning, Importance and Components of a Time Series. Decomposition of Time Series: Moving Average Method and Method of Least square.