Parag Shah

hypothesis testing testing of hypothesis statistics regression correlation chi-square test goodness of fit association between two categorical variables independence of attributes non-parametric test time series bivariate analysis univariate analysis appropriate charts appropriate measures charts dispersion central tendency distribution-free tets no assumptions dependent samples friedman's test kruskal-wallis test mann-whitney u test sign test wilcoxon test assumptions multiple regression spss causation two proportions single proportion proportion test observed and expected frequencies testing significance between observed and expected chi-square parametric test summary statistics graphs pharmaceutical sciences biotechnology data analysis # probability # conditional probability # bayes pivot data test for two proportions test for single proportion test for two means test for single mean large sample test big data analysis analytics