: Sampling distributions and testing of hypothesis for large samples (Z-tests).
: Detailed analysis of distributions like Binomial, Poisson, and Normal. probability and statistics balaji pdf hot
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Large and small sample tests (t-tests, F-tests, Chi-square tests), hypothesis testing , and parameter estimation.
is the study of the collection, analysis, interpretation, presentation, and organization of data. It uses the results of probability theory to make inferences about a population based on a sample of data.