Exam2Answers - STAT 110 Fall 2009 Section 4 - Exam 2...

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STAT 110 – Fall 2009 – Section 4 - Exam 2 Question number is for forms a/b/c in that order Answer choice is for forms a/b/c in that order 1/1/2) A psychologist says that scores on one test for "authoritarian personality" can't be trusted because the test counts having any religious beliefs as authoritarian. The psychologist is attacking the test's: b/a/b) Validity 2/2/3) A psychologist says that scores on a second test for "authoritarian personality" can't be trusted because the same person scores very differently every time they take the test. The psychologist is attacking the test’s: a/b/a) Reliability 3/3/1) Adding more questions to an exam generally makes the final score have less random error. This would make the test be: c/d/c) More Reliable 4/4/4) A student is making a pictogram where the population of each state is represented by a square. If the population of Iowa (approximately 3 million) is represented by a 1 centimeter x 1 centimeter square, then how big should the square representing Illinois (approximately 12 million) be?
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Exam2Answers - STAT 110 Fall 2009 Section 4 - Exam 2...

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