1. Day 12 AGENDA:
Quiz 2.1 & minutes
Test Ch 1 & 2 is Thursday

3. EQ: How do you write a LSRL from computer output?
Advanced Placement Statistics Section 3.2: Least Squares Regression Line (Part 2)
EQ: How do you write a LSRL from
computer output?

4. RECALL: Numerical Graphs Summaries mean stem plot box plot median
histogram
standard deviation
variance
range

5. Numerical Model Graphs Summaries scatter plot correlation least
coefficient
least
squares
regression
line
coefficient of
determination

6. RECALL:
LSRL
Slope
y-intercept

7. Turn to p. 209 in your textbook.
pred(fat gain grams) = – (nonexercise activity calories)

8. Turn to p. 209 in your textbook.
On average, for each additional nonexercise activity
calorie, the predicted loss in fat grams will be

9. On average, approximately 60.6% of the variation in
predicted fat gain is accounted for by the LSRL of fat grams
on non exercise activity.

10. 4. Using your LSRL from #1, locate the corresponding information in the Minitab output.

11. 5. Locate the slope, y-intercept, correlation coefficient, and the coefficient of determination.
XXXXXXX ZOMBIE

12. Turn to p. 211--- Finish the Tech Toolbox using NEA and FAT
Turn to p Finish the Tech Toolbox using NEA and FAT. Graph the LSRL then Use TABLE function to predict values using the LSRL.

13. In Class Assignment: WS: LSRL, Correlation, and
Predictions
REGISTER FOR AP EXAMS!!!
Assignment:
p # , 37, 38