- Central tendency-Mean, median and mode
- Graphical & diagrammatic representation( pie chart, bar diagram, histogram, frequency polygon, frequency curve)
- Measures of dispersion, range, Q.D, standard deviation and coefficient of variation
- Probability distribution(Elementary idea about)
- Elementary idea of sampling distribution
- Standard error
- Tests of significance- t-test(1 population & 2 population test), Chi-square( independence of attributes)
- Simple correlation (Karl Pearson method) & regression
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