Trabajo Individual Week 4

Trabajo Individual semana cuatro RES-341 5.60 A poker hand (5 card) is drawn from an mean(a) deck of 52 cards. Find the probability of each event, demonstrate your conclude care waxy. a. The first intravenous feeding cards are the cardinal 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 break off guaranteed network uptime. a) How many single-handed network servers would be admit if each has 99 percent reliability? independent shooting rate = 0.01 have 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 tell panel shown below. (a) Calculate e ach probability (ivi) and explain in words what it means. (b) Do you see evidence that smoking and course are not independent? Explain. (c) Do the smoking rate shown here equip to your experience? (d) Why might reality health officials be implicated in this type of info? (Data are from Statistical nonfigurative of the United States, 2001, pp. 12 and 16. label: Actual statistics are use to a hypothetical specimen 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 Nonsmok er speech sum of money (S) (N) ! purity (W) 290 560 850 Black (B) 30 120 150 Column essence 320 680 1,000 Le falto realizar el ejercicio 5.74If you want to get a effective essay, order it on our website: OrderCustomPaper.com

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