ECON101 Midterm: Stat151PracticeMidterm4Simchi.pdf

• School: University of Alberta
• Department: Economics
• Course: ECON101
• Professor: Andrew Wong

Document Summary

Instructions: (read all instructions carefully. : this is a closed book exam. You are permitted to use a non-programmable calculator. Please turn off your cellular phones or pagers: the exam has 20 multiple-choice questions. For each multiple-choice question choose the answer that is closest to being correct. Circle one of the letters (a)- (j) corresponding to your chosen answer for each question. All answers will be graded right or wrong (no partial credit) in this part. All numerical answers are rounded: this exam has 4 pages including this cover. :______________________________: in 2002, a report in the journal of the american cancer institute indicated that women who work nights have a 60% greater risk of developing breast cancer. Researchers based these findings on the work histories of 763 women with breast cancer and 741 women without the disease. There is some concern that if these women also drink alcohol, their estrogen levels will rise too high.