Book example Page 112

Visual analysis of racial bias in UK police stop and search practices using API data stored in relational databases.

Using ARIMA Models and XGboost through RStudio to predict SPY closing prices sixty-eighty-hundred days into the future

An ensemble model to predict voter turnout on polling day for political outreach organizations. Achieves a 64.56% accuracy in identifying non-voters from large population samples.

The Q-Q plot for the number dataset (representing integers from 1 to 30) shows a clear departure from normality.They form an S-shape or an inverse S-shape curve. This pattern indicates that the data are not normally distributed.