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Levels Tought:
Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 399 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
A renovation of the gift shop at Orlando Amway Center has six activities (in hours) In the following table, the estimates of a (optimistic). m(most likely), and b (pessimistic) times for each of the activites are listed Activity a m b A 10 14 18 B 27 32 40 C 18 18 18 D 9 14 19 E 16 17 21 F 17 19 21 The standard deviation of activities A and B are _____ and _____ respectively. 1.33, 4.17 1.74, 1.33, 2.17 2.33, 3.14
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