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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 407 Weeks Ago, 6 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
5.25Â Â Â Â Â The probability that a student has a Visa card (event V ) is .73. The probability that a student has a MasterCard (event M ) is .18. The probability that a student has both cards is .03. (a) Find the probability that a student has either a Visa card or a MasterCard. (b) In this problem, are V and M independent? Explain.
5.26Â Â Â Â Â Bob sets two alarm clocks (battery-powered) to be sure he arises for his Monday 8:00 A.M. ac- counting exam. There is a 75 percent chance that either clock will wake Bob. (a) What is the prob- ability that Bob will oversleep? (b) If Bob had three clocks, would he have a 99 percent chance of waking up?
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