class: center, middle, inverse, title-slide # Exam 01 Review ### Dr. Maria Tackett ### 02.20.19 --- ## Announcements - Lab 05 due today at 11:59p - Team Feedback 1 due Friday at 11:59p - will get an email from Teammates around noon - Exam OH for Friday's lab - HW 04 due Mon, Feb 25 at 11:59p --- --- ## Exam I Outline - Short answer questions - Permitted to bring one sheet of handwritten notes (front and back) + Must turn in notes with exam - Calculator **not** permitted on exam - Please use pencil! --- ## Topics -- - Regression Basics + Interpreting coefficients + Inference for regression + Predicted values and the appropriate interval + Regression assumptions -- - ANOVA for regression & comparing means --- ## Topics - Transformations on the predictor or response variables + Determining if transformation is required + Interpreting coefficients on transformed and original scales + Calculating predicted values on transformed and original scales -- - `\(R^2\)` versus Adjusted `\(R^2\)` -- - Special predictors: indicator variables and interaction terms --- ## Topics - Interaction terms -- - Nested F Test -- - Influential points + Basic ideas - no calculations -- - Multicollinearity + Basic ideas - no calculations --- class: middle, center ## Questions? --- ## Diamonds Analysis - Sit with your lab team - Copy the **Diamonds - Exam 01 Review** project on RStudio Cloud.