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| Teaching Since: | May 2017 |
| Last Sign in: | 409 Weeks Ago |
| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
2.  (ans) Compute the probability of X successes, using Table B in Appendix C.
a.  n = 2, p = 0.30, X = 1 b.  n = 4, p = 0.60, X = 3 c.  n = 5, p = 0.10, X = 0 d. n = 10, p = 0.40, X = 4 e.  n = 12, p = 0.90, X = 2
f.    n = 15, p = 0.80, X = 12 g.  n = 17, p = 0.05, X = 0 h. n = 20, p = 0.50, X = 10 i.       n = 16, p = 0.20, X = 3
3.  Compute the probability of X successes, using the binomial formula.
a.  n = 6, X = 3, p = 0.03 b.  n = 4, X = 2, p = 0.18 c.  n = 5, X = 3, p = 0.63 d.  n = 9, X = 0, p = 0.42 e.  n = 10, X = 5, p = 0.37
For Exercises 4 through 13, assume all variables are binomial. (Note: If values are not found in Table B of Appendix C, use the binomial formula.)
4.  Burglar Alarms A burglar alarm system has six fail-safe components. The probability of each failing is 0.05. Find these probabilities.
a.     Exactly three will fail.
b.     Fewer than two will fail.
c.     None will fail.
d.     Compare the answers for parts a, b, and c, and explain why the results are reasonable.
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