MATH 218 Study Guide - Midterm Guide: Decimal Mark, Sample Size Determination, Credit Score In The United States
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Dumett (2pm) fulman (1pm) kim (10am) lin (11am), (12noon) Lytvak (11am), (12noon), (2pm) mancera (1pm), (2pm) piterbarg (9am) Instructions: on this examination, you may use a calculator and one. 2 inch by 11 inch sheet of handwritten notes (both sides may be written on). No books or other notes are permitted: answer all eleven problems. You must indicate how you derived them (show work) to obtain full credit. Points may be deducted if you do not justify your final answer. You could write, let p be the answer to a), and solve b) in terms of p: the value of a problem is indicated in parentheses following the problem number. The exam is worth a total of 220 points. In a large community 60% of all people have visa credit cards and 50% of all people have mastercard credit cards. 27% of people in this community have mastercard credit cards but no visa credit cards.
