- The answer to #4 is E
- Show your math work for questions 1,2, 3, and 5
- The question on the back shows an example of an AP MC where we need to decide if a re-expression worked
Tomorrow in class we'll do a bunch of review for our UNIT 2 TESTS ON WEDNESDAY AND THURSDAY! Feel free to bring any questions you might have! See you there!
- Wednesday Test = Vocab Matching and AP MC
- Thursday Test = all AP FR and AP MC
- START STUDYING FOR YOUR TEST WEDNESDAY (NOW)! Here's an outline of what's on WEDNESDAY'S TEST:
- Here's the vocab list for Wednesday:
- Explanatory Variable
- Response Variable
- Outlier
- Leverage
- Influential Point
- Residual (graphically, how it's calculated, what it measures)
- Lurking Variable
- Predicted Value (y-hat)
- Slope
- Y-Intercept
- Coefficient of Determination (R^2)
- Correlation
- Least Squares Regression Line (LSRL)
- Re-express data (coming Monday)
- Scatterplot
- Residual Plot
- Overestimate
- Underestimate
- Extrapolation
- Interpolation
- Actual/Observed Value (y)
- Short Answer Section
- You are given a graph with points labeled A-E and asked which point has the highest/lowest leverage, highest/lowest residual, highest/lowest x or y value, etc.
- Multiple Choice Section
- Interpret slope
- Interpret y-intercept
- Interpret R^2
- Predict using a re-expressed model (covered in class Monday/Tuesday)
- Determine how a point will influence r, slope, y-int (like Thursday's classwork)
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