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 Basic Statistics and Elementary Mathematics 

This One Week Series is Written in English Language in Question Answer Series According to syllabus of Jai Narayan Vyas University. 

ECONOMICS PAPER II

BASIC STATISTICS AND ELEMENTARY MATHEMATICS

Max. Marks: 100 Time : 3 Hours

Unit 1 : Meaning, uses and limitations of statistics, Collection of Statistical Data- Census and sample investigation, classification and presentation of Data-Statistical Tables, Graphs, Frequency Distribution, Diagrams.

Unit 2 : Measures of Central Tendency: Arithmetic Mean, Median, Mode, Geometric Mean and Harmonic Mean.

Unit 3 : Measures of Dispersion: Range, Quartile Deviation, Mean Deviation, standard Deviation and Co- efficient of Variation simple Correlation : Karl Pearson’s Correlation co- efficient and Spearman’s rank correlation.

Unit 4 : Simple two variable Linear regression, Fisher’s Index numbers, Interpolation and extrapolation – Newton and Lagrange method

Unit 5 : Elementary Mathematics Simultaneous and Quadratic Equations Arithmetic and Geometric Progressions, Logarithms