# Quantitative Analysis for Business Decision

19/11/2020
 Unit 1 Introduction to Statistics {Book} Statistics: Meaning and Definition, Functions, Scope, Limitations VIEW Important terminologies in Statistics: Data, Raw Data, Primary Data, Secondary Data, Population, Census, Survey, Sample Survey, Sampling, Parameter, Unit, Variable, Attribute, Frequency VIEW Seriation: Individual, discrete and continuous VIEW Classification of Data VIEW Perquisites of Good Classification of Data VIEW Types of Classification Quantitative and Qualitative Classification of Data VIEW

 Unit 2 Classification and Tabulation of Data {Book} Types of Presentation of Data Textual Presentation, VIEW Tabular Presentation VIEW One-way Table, Two-way Table VIEW Important terminologies Variable, Quantitative Variable, Qualitative Variable, Discrete Variable, Continuous Variable, Dependent Variable, Independent Variable, Frequency, Class Interval, Tally Bar VIEW Diagrammatic and Graphical Presentation, Rules for Construction of Diagrams and Graphs VIEW Types of Diagrams One Dimensional-Simple Bar Diagram, Sub-divided Bar Diagram, Multiple Bar Diagram, Percentage Bar Diagram VIEW Two Dimensional Diagram Pie Chart VIEW Graphs Histogram VIEW Frequency Polygon VIEW Ogives curve VIEW

 Unit 3 Measures of Central Tendency {Book} Meaning and Definition VIEW Types of Averages: Arithmetic Mean (Simple and Weighted) VIEW Median VIEW Mode VIEW Graphical representation of median and mode, Ogive curve VIEW Smoothed frequency curve VIEW

 Unit 4 Measures of Dispersion and Skewness {Book} Meaning and Objectives of Measures of Dispersion VIEW Requisites of Good Measure of Dispersion VIEW Types of Measures of Dispersion VIEW Range VIEW Quartile Deviation VIEW Mean Deviation & Co-efficient of Variation VIEW Standard Deviation & Co-efficient of Variation VIEW Skewness: Meaning, Uses, Co-efficient of Skewness VIEW Karl Pearson’s VIEW Bowley’s Coefficient of Skewness VIEW

 Unit 5 Correlation, Regression & Time Series Analysis {Book} Meaning and Types of Correlation VIEW VIEW VIEW Karl Pearson’s Coefficient of Correlation VIEW Spearman’s Rank Correlation Coefficient VIEW Correlation Coefficient through Regression Coefficient VIEW Meaning of Regression VIEW VIEW Regression Lines, Regression Coefficients, Regression Equations VIEW Meaning and Components of Time Series VIEW VIEW Analysis of time series by Moving Average VIEW Analysis of time series by Least Squares Method VIEW