(a) Calculate E(X) and then E(5-X). E(X)= E(5-X) = 150 [(5-X)] (b) Would the repair facility be better off charging a flat fee of $70 or else the amount $ The repair facility --Select--- be better off charging a flat fee of $70 because E 150 (5-X). = 1² E ( =) = E(M) ਸ Note: It is not generally true that E

A fair coin is tossed three times and the random variable x equals the total number of heads. Find the sketch F(x) and f(x).

Offshore Crude Oil Production: Mexico The following table shows daily offshore crude oil production by a country's national oil company, for 2008-2014 (t = = (a) Find s(0), s(2), and s(5). s(0) Year t (Year since 2008) = Offshore Crude Oil Production s(t) 2.26 2.09 (million barrels/day) Interpret your answer. In the year s(2) = Interpret your answer. In the year s(5) Interpret your answer. In the year 1.97 1.90 the country's national oil company produced I the country's national oil company produced the country's national oil company produced 3 (b) Find s(5) - s(0). s(5) - s(0) = Interpret your answer. Crude oil production by the country's national oil company decreased by 4 1.90 5 1.90 1.86 million barrels of crude oil per day. million barrels of crude oil per day. million barrels of crude oil per day. million barrels of crude oil per day between the years and 0 represents 2008).

HEALTHCARE STATISTICSI need to calculate the SSI (surgical site infection) rate. The formula is:Number of infections of clean surgical cases for a periodNumber of surgical operations for a periodThe data provided is:Post-op infections: 2Nosocomial infections: 4Number of surgical operations: 479What I am struggling with: should I count post-op infections, nosocomial infections, or both? The book gives VERY limited information regarding what should be counted. Thank you :)

onsider the following. P(A) = 0.31 and P(B) = 0.36, and P(A and B) = 0.15(a) What is P(A | B)? (Give your answer correct to two decimal places.)(b) What is P(B | A)? (Give your answer correct to two decimal places.)(c) Are A and B independent? yesno    cannot be determined

Evaluate C(x,(x−1))

assess2/?cid%3D78918&aid%3D5632695#/skip/11 a Project-A.. The table below sows the number of hate crimes for 2007 to 2018. The value for 2007 is slightly different than the actual value so that each student gets their own unique problem. Number of hate Year crimes 2007 7612 2008 7783 2009 6604 2010 6628 2011 6222 2012 5796 2013 5928 2014 5479 2015 5850 2016 6121 2017 7175 2018 7120

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2. Suppose the reaction temperature X (in°C) in a certain chemical process has a uniform distribution with a =-5 and b = 5, that is X~U(-5, 5).

If two functions are defined as: g: from {1,2,3} to {a,b,c}, and g(3) = a, g(2) = b, g(1) = c h: from {a,b,c} to {1,2,3}, and h(a) = 2, h(b) = 3, h(c) = 1 %3! then (1) find f(x) = (g • h) (x) : (2) find f1(x) = (g • h) 1 (x) if it exists: