by | Unit 1 Introduction to Statistics {Book} | |
| Statistics: Meaning and Definition Functions, Scope, Limitations | VIEW |
| Collection of data | VIEW |
| Census and Sample Techniques | VIEW |
| Classification of data | VIEW |
| Preparation of frequency distribution | VIEW |
| Tabulation of data | VIEW |
| Presentation of Data | VIEW |
| Diagrammatic representation of data: Bar diagram, subdivided bar diagram, percentage bar diagram | VIEW |
| Pie diagram | VIEW |
| Histogram | VIEW |
| Frequency polygon | VIEW |
| ogives | VIEW |
| Unit 2 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 |
| Empirical relationship between mean, median and mode. | |
| Dispersion | VIEW |
| Range | VIEW |
| Quartile deviation | VIEW |
| Mean deviation about mean | VIEW |
| Standard deviation and their Coefficients | VIEW |
| Measures of Skewness: Meaning, Uses, Co-efficient of Skewness | VIEW |
| Symmetrical and Skewed Distributions | VIEW |
| Measures of Skewness: Absolute and Relative skewness measures, Karl Pearson’s Co-efficient of Skewness, Bowley’s Co-efficient of Skewness | VIEW |
| Unit 3 Co-relation and Regression Analysis {Book} |
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| Co-relation: Meaning, Uses, Types, | VIEW | VIEW | VIEW |
| Probable error | VIEW | ||
| Karl Pearson’s Rank Correlation | VIEW | ||
| Sparkman’s Rank Correlation | VIEW | ||
| Regression: Meaning | VIEW | ||
| Regression equation | VIEW | ||
| Correlation coefficient through regression coefficient | VIEW | ||
| Unit 4 Index Numbers and Time Series {Book} | |
| Index Numbers: Meaning, Uses, Classification, Construction | VIEW |
| Methods of constructing Index Numbers | VIEW |
| Simple Aggregative Method | VIEW |
| Simple Average or Price Relative Method, Weighted index method | VIEW |
| Fisher’s ideal Method (TRT & FRT) | VIEW |
| Consumer Price Index | VIEW |
| Time Series | VIEW |
| Components of Time series | VIEW |
| Analysis of time series by moving averages | VIEW |
| Trend and Least Squares method (Linear) and ordinary least square method (OLS) | VIEW |
| Unit 5 Probability {Book} | |
| Meaning and Importance of Probability | VIEW |
| Experiment, Event and types of events | VIEW |
| Additional & Multiplication theorem of probability | VIEW |
| Classical and empirical probability | VIEW |
| Conditional probability | VIEW |
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