Trabajo Individual Week 4

Trabajo Individual semana cuatro RES-341 5.60 A poker hand (5 separate) is drawn from an average deck of 52 cards. Find the probability of each event, viewing your conclude care waxy. a. The first intravenous feeding cards are the quaternary aces. (4/52)(3/51)(2/50)(1/49) = 24/6497400 = 1/270725 b. Any four cards are the four aces. (1/52)(1/51)(1/50)(1/49) * 5! = 1/54145 5.68 RackSpace-managed hosting advertises 99.999 violate guaranteed network uptime. a) How many single-handed network servers would be ask if each has 99 percent reliability? independent solidus rate = 0.01 feature sorrow rate = 0.00001 0.01^n = 0.00001 10^(-2n) = 10^-5 -2n = -5 n = 2.5 servers needed = 3 b) If each has 90 percent reliability? independent failure rate = 0.1 combined failure rate = 0.00001 0.1^n = 0.00001 10^(-n) = 10^-5 -n = -5 n = 5 servers needed = 5 5.74 Refer to the contingency temper panel shown below. (a) Calculate each probability (ivi) and explain in words what it means. (b) Do you see evidence that smoking and go are not independent? Explain. (c) Do the smoking evaluate shown here equip to your experience? (d) Why might creation health officials be implicated in this type of information? (Data are from Statistical nonfigurative of the United States, 2001, pp. 12 and 16. logical argument: Actual statistics are use to a hypothetical precedent of 1,000.) Smoking2 i. P(S) ii. P(W) iii. P(S | W) iv. P(S | B) v. P(S and W) vi.

P(N and B) Smoker Nonsmoker speech sum of money (S) (N) whiten (W) ! 290 560 850 Black (B) 30 120 150 Column substance 320 680 1,000 Le falto realizar el ejercicio 5.74If you want to get a dear essay, order it on our website: OrderEssay.net

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