implement machine-learning algorithms in R[查看全文]

Today’s lab explores the Central Limit Theorem. You will make decisions about when using the Central Limit Theorem is appropriate compute probabilities relating to the means and totals of large samples.[查看全文]

Statistical Learning We will use the 100K MovieLens data from the previous homework in this question with popularity as the only predictor and ratings as the response. For the ith rating yi, define xi to be the popularity of the movie rated.[查看全文]