Multiple Linear Regression Analysis Example Tânia Santos 09/25/2019 statistics data analysis multiple regression linear regression data science vif and tolerance multicollinearity collinearity residual diagnosis variance explained predictors In this post we explore the usage of Multiple Linear Regression Analysis with an hands-on example. Linear Regression analysis is a widely used statistical technique to explore the relationships between numerical variables. If more than two variables are involved we call it “multiple regression”.
Independent T-Test Ricardo Lourenço 09/18/2019 statistics data analysis independent t-test group differences levene test mann-whitney test normal distribution box-plot variance independent groups between-group analysis In this post we explore the usage of the independent t-test. The independent t-test is suited to situations in which you aim to compare two groups of a categorical variable on the basis of their distributions on a continuous variable, let’s check a practical example.
HOW USEFUL IS DATA ANALYTICS IN THE HEALTHCARE SECTOR? Ricardo Lourenço 09/02/2019 healthcare data analytics patient satisfaction optimization data science data mining transformation patient care efficiency medical care statistics There are a number of ways in which data analytics tools are being used in the healthcare sector to improve patient care with customized solutions. In this post we explore how useful data analytics can be in the healthcare sector.