STAT 571 Midterm: STAT 571 UW Madison Fall 03Mid1
Document Summary
For the section that you attend please indicate: You may use textbooks, notebooks, class notes, and a calculator: do all your work in the spaces provided. If you need additional space, use the back of the preceding page, indicating clearly that you have done so: to get full credit, you must show your work. Partial credit will be awarded: do not dwell too long on any one question. Answer as many questions as you can: note that some questions have multiple parts. For some questions, these parts are independent, and so you can work on part (b) or (c) separately from part (a). October 7, 2003: a study was conducted to determine the soil-water-in ltration in several elds in may. The data consist of the soil-water-in ltration measurements (in cm) as follows. There is a 0. 5 chance that habibi barks and a 0. 7 chance that spotty barks. Compute e(y ) and v ar(y ): let y1, .
