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Lesson 1- COMM 215 Fall13-TeacherPost

Units in a population sample

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Unformatted text preview: tions held June 19 ­20, 2008, at New York University. To link to this paper, visit www.gene ­watch.org. 'One in several billion.' 'Oh, about 1 in 100.' 'Assuming that the defendant did not commit this crime, what is the probability that the defendant and the culprit having identical fingerprints?' 'Let me ask you a different question. What is the probability that a fingerprint lifted from a crime scene would be wrongly identified as belonging to someone who wasn't there?'   It's all about the question asked.   The defendant's fingerprints had been incorrectly identified as being the same as the ones lifted from the scene.   It is not a fact, it is a science, and is governed by probabilities.   Statistics for Business and Economics   Keller, G. (2012). Statistics for management and economics. Mason: Cengage Learning.   McClave, J. T., Benson, G. P., & Sincich, T. (2008). Statistics for Business and Economics. New Jersey: Prentice Hall.   Weiers, R. M. (2011). Introduction to Business Statistics. Mason: Cengage Learning.   “Research has shown that, after 6 months, fewer than half the people who make New Year's resolutions have stuck with them, and, after a year, that number declines to around 10%.” Psychology Today, Jim Taylor, Ph.D Life: New Year's Resolutions: Why They Don't Stick  ...
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