Regression Warmup

warmup.md

Regression Warmup

1. Using pydataset, load the faithful dataset and read it's documentation.
2. What is pearson's r for the two variables?
3. Visualize the relationship between the variables.
4. Build a linear model that predicts eruptions based on waiting.
5. Create a visualization with your predictions
   1. waiting should be on the x axis, and eruptions on the y
   2. Use color to differentiate the actual vs predicted values.
   3. Add a descriptive title.
   4. Change the y ticks such that they are all integers (i.e. no decimals)
   5. Add the root mean squared error of your predictions as an annotation.