व्यावसायिक सांख्यिकी (Business Statistics)

प्रस्तुत पुस्तक उत्तराखण्ड के समस्त विश्वविद्यालयों के बी.कॉम. प्रथम वर्ष सेमेस्टर दितीय के विद्यार्थियों के लिए निर्धारित नवीन पाठ्यक्रमानुसार प्रकाशित की गई है |
पुस्तक में नवीन पाठ्यक्रम के सभी शीर्षकों को सम्मिलित किया गया है | पुस्तक की एक अव्दितीय विशेषता यह है की ‘भारतीय सांख्यिकी’ अध्याय में 23 मई, 2019 को NSSO तथा CSO के National Statistical Office में विलय को सम्मिलित किया गया है |

Business Statistics Syllabus For B.Com IInd Semester of Various Universities of Uttarakhand

Unit I : Indian Statistics : Meaning, About father of Indian Statistics (Prof. Prasanta Chandra Mahalanobis).
Introduction to Statistics : Meaning, Scope, Importance and Limitation, Statistical Investigation- Planning and organization.
Unit II : Statistical units, Methods of Investigation, Census and Sampling. Collection of Data- Primary and Secondary Data, Editing of Data Classification of data, Frequency Distribution and Statistical Series, Tabulation of Data Diagrammatical and Graphical Presentation of Data.
Unit III : Measures of Central Tendency – Mean, Median, Mode, Geometric and Harmonic Mean; Dispersion – Range, Quartile, Percentile, Quartile Deviation.
Unit IV : Mean Deviation, Standard Deviation and its Co-efficient, Coefficient of Variation and Variance, Test of Skewness and Dispersion, Its Importance, Co-efficient of Skewness.
Unit V : Correlation- Meaning, application, types and degree of correlation, Methods- Scatter Diagram, Karl Pearson’s Coefficient of Correlation, Spearman’s Rank Coefficient of Correlation.
Unit VI : Index Number : Meaning, Types and Uses, Methods of constructing Price Index Number, Fixed – Base Method, Chain-Base Method, Base conversion, Base shifting deflating and splicing. Consumer Price Index Number, Fisher’s Ideal Index Number, Reversibility.
Unit VII : 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.