Catalog Content |
Definition of statistics and basic concepts: Statistical unit, Universe, Complete inventory, Sample, Sampling, Variable and their compilation and classifications; Statistical series and their representations with graphs; Means: Sensitive means; Non-sensitive means; Measures of variability: Measures of distribution: Sampling distributions: Sampling distribution of means, ratios, mean differences and ratio differences; Statistical estimation and decision-making: Estimating means, ratios, mean differences and ratio differences. Tests of hypothesis: Hypothesis testings of means, ratios, mean differences and ratio differences; Correlation analysis, Regression analysis. |