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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
Let A denote the percentage of one constituent in a randomly selected rock specimen, and let B denote the percentage of a second constituent in that same specimen. Suppose D and E are measurement errors in determining the values of A and B so that measured values areÂ
 respectively. Assume that measurement errors are independent of one another and of actual values.
 where X1 and X2 are replicate measurements on the value of A, and Y1 and Y2 are defined analogously with respect to B. What effect does the presence of measurement error have on the correlation? b. What is the maximum value of Corr(X, Y) when Corr(X1, X2) = .8100 and Corr(Y1, Y2) = .9025? Is this disturbing?
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