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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 398 Weeks Ago, 5 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
Vehicles carrying Occupy Durham protesters arrive at rate 30 per hour.
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• 50 % are bicycles carrying one person
• 30 % are BMW’s carrying two people
• 20 % are Prius’s carrying four happy carpoolers (a) What is the probability exactly 4 Prius’s arrive between 12 and 12:30? (b) Find the mean and standard deviation of the number of people which arrive in that half hour.
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