Last updated on December 16th, 2022 at 03:03 pm
| Unit 1 {Book} |
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| Definition of Statistics: Primary and Secondary data |
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| Classification and Tabulation of data |
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| Measures of Central Tendency: |
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| Arithmetic Mean |
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| Geometric Mean |
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| Harmonic Mean |
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| Mode |
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| Median |
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| Measures of Dispersion: |
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| Range |
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| Quartile Deviation |
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| Mean Deviation and Standard Deviation |
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| Coefficient of Variation |
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| Absolute and relative measures of dispersion |
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| Unit 2 {Book} |
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| Correlation Analysis: Introduction, Importance of correlation Analysis |
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| Types of correlation: Positive and Negative correlation, Linear and Non -Linear Correlation |
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| Measures of Correlation: |
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| Scatter Diagram Method |
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| Karl Pearson’s Co-efficient of correlation |
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| Spearman’s Co-efficient of Rank Correlation |
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| Regression Analysis: |
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| Difference between Correlation and Regression |
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| Lines of Regression and Properties of regression line, Regression Co-efficient |
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| Methods of Least Squares, Fitting straight lines, and their properties |
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| Unit 3 {Book} |
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| Probability: Definition of probability |
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| Classical and empirical probability |
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| Addition and Multiplication rule of probability |
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| Conditional probability, Simple problems. |
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| Unit 4 {Book} |
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| Time Series Analysis: Utility of Time Series |
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| Components of time series |
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| Time series models: Addition and Multiplication model |
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| Measurement of trend: Graphic Method, Moving Average Methods, Method of Least squares, Fitting a straight line trend |
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| Seasonal variations: Estimation of seasonal variations, Method of simple average, Ratio to Trend method, Ratio to moving average method, cyclical variations |
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