In machine learning one of the core-steps we’re usually required to, is to split the data into train set and test set. The train set is usually relevant for supervised model, and the test set is usually relevant for unsupervised models, where we test the result given by the supervised Read more…
Plotting and Descriptive Statistics Assignment: Linear Regression: Data Wrangling & Some Plotting Hypotheses Testing and More
Question 1: At the table below we can find the dependent variable Y vs the independent variable Y; Find Pearson’s correlation coefficient. Find the regression line for those variables. Based upon what you’ve found, what’s the prediction for x=3? What’s the contribution of the variable “x” for this regression equation? Read more…