STAT 252 Statistical Inference for Management II Winter 2009

Investigation Assignments:

Investigation 1: Backpack weights (assigned Fri Jan 9, due Wed Jan 14) solution

Investigation 2: Nicotine lozenge (assigned Tues Jan 13, due Fri Jan 16) solution

Investigation 3: Memorizing letters (assigned Wed Jan 14, due Tues Jan 20) solution

Exam 1

Investigation 4: College students’ drinking (assigned Fri Jan 23, due Tues Jan 27) solution

Investigation 5: Comparing popular diets (assigned Wed Jan 28, due Mon Feb 2) solution

Investigation 6: Speaking and intelligence (assigned Mon Feb 2, due Wed Feb 4) solution

Investigation 7: Diamond prices (assigned Thur Feb 5, due Tues Feb 10) solution

Investigation 8: Finger lengths (assigned Mon Feb 9, due Wed Feb 11) solution

Exam 2

Investigation 9: Smoking and lung capacity (assigned Wed Feb 18, due Mon Feb 23) solution

Investigation 10: Software development times (assigned Tues Feb 24, due Fri Feb 27) solution

Investigation 11: Anchoring phenomenon (assigned Thur Feb 26, due Tues Mar 3) solution

Exam 3

Investigation 12: Forecasting software sales (assigned Tues Mar 10, due Fri Mar 13) solution