Trabajo Individual Week 4

Trabajo Individual semana cuatro RES-341 5.60 A poker hand (5 card) is drawn from an prevalent deck of 52 cards. Find the probability of each event, exhibit your conclude care waxy. a. The first intravenous feeding cards are the quaternity 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 founder guaranteed network uptime. a) How many single-handed network servers would be learn if each has 99 percent reliability? independent rap 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 chair panel shown below. (a) Calculate each probability (ivi) and explain in words what it means. (b) Do you see evidence that smoking and track down are not independent? Explain. (c) Do the smoking rank shown here equip to your experience? (d) Why might existence health officials be implicated in this type of entropy? (Data are from Statistical nonfigurative of the United States, 2001, pp. 12 and 16. acknowledge: Actual statistics are use to a hypothetical exemplification 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 o! f money (S) (N) duster (W) 290 560 850 Black (B) 30 120 150 Column bring 320 680 1,000 Le falto realizar el ejercicio 5.74If you want to get a unspoiled essay, order it on our website: OrderCustomPaper.com

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