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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 4 Days Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
1. Seven balls are distributed randomly in seven cells. Let Xi be the number of cells containing exactly i balls. Using the probabilities tabulated in II, 5, write down the joint distribution of (X2, X3).
2. Two ideal dice are thrown. Let X be the score on the first die and Y be the larger of two scores. (a) Write down the joint distribution of X and Y. (b) Find the means, the variances, and the covariance.
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