STAT 371 Study Guide - Frequency Distribution, Central Tendency, Cumulative Frequency Analysis
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Due february 5, 2009, 5:00 p. m. (in folder outside my office, room 1227 msc) Note 1: the first 3 problems that i sent around on the email are repeated here. Note 2: don"t try to put your answers on this sheet of paper. See the syllabus for other instructions on the homework. Please do not use statistical definitions of the term reliability. We"ll get to that later in the semester. Instead, think about what you know the word means in common usage and apply that to what you already know about information in the context of statistics: problems 2. 1 and 2. 3, page 11 of the text. In addition, describe the shape of the distribution. Be sure to label and title the table and graphs appropriately: here"s a brief algebra review. For yi = 3, 1, 7, 4, find (i) (yi 1) (ii) (yi - 1)2.
