STAT 571 Midterm: STAT 571 UW Madison Fall 00Mid1
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; in such cases you can work, for example, on part (b) or (c) separately from part (a). 1. (a) a random sample of 10 small ponds in southeastern minnesota was selected and the ph was determined for each. Find the sample median. (b) it is known that the ph values for ponds in southwestern maine are distributed approximately normally with mean 6. 45 and variance 0. 30.
