STAT 2040 Study Guide - Quiz Guide: Statistical Hypothesis Testing, Confidence Interval, Standard Deviation
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Please read the instructions: fill out your name and id number above, when the examination starts, make sure your question paper is complete. You should have 22 multiple choice questions, along with formula sheets and standard normal and t tables. Fill in only one bubble for each question: fill out the computer answer sheet in pencil as you go. There will be no extra time given at the end of the exam to ll in the sheet: the answers given in the exam are often rounded versions of the correct answer. What is p (ac b)? (a) 0. 68 (b) 0. 72 (c) 0. 80 (d) 0. 88 (e) 0. 92. 2 of 9: dale (2010) studied birth statistics of elephants born in captivity. In one part of the study, it was found that a sample of 27 newborn male african elephants born in captivity had a mean weight of 112. 0 kg and a standard deviation of 18. 2 kg.
