MATH 214 Midterm: MATH214_ALL-SECTIONS_FALL2009_0000_MID_EXAM
10 Jan 2019
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Instructions: this exam consists of eight questions, found on the front and back of this page. Answer each question on the answer sheets provided. Clearly label each answer with its question number. Show work on any calculations that you make: for each variable described, give its type and its level of measurement. [4 pt ea. ] (very satisfied): consider the following list of numbers: 5 7 8 11 15 21 24. [4 pt: add two numbers to the (original) list such that the mean is unchanged but the median increases. (you need not calculate the new median. ) [4 pt: explain briefly why it is impossible to add one number to the list that will increase the mean but (1 5 means 1500 tickets) decrease the median. [4 pt: the modern rock band thunderpants recently finished a north american tour, during which they played 46 shows over the span of two months.
