Provide a definition or equation for all equations, clearly identify variables.
The probability of observing a result, by random chance, as extreme or more
extreme than what was observed given that the null hypothesis is true.
Homework Assignment #1
Jan. 26, 2016
Problem 2: Test the claim that the mean math score is equal to 50. Write all
The histograms and qq plots provide do not provide enough evidence to
suggest normal distributions among the math scores
Internal validation: you can select variables. The CV PRESS helps you identify
which variables go into the model
note: notice no C.I for LASSO, and only provides better MSE in certain
Notes: The re