1) Suppose U, V, W U(0, 5), Determine P[ min(U, V, W) 1 a).578 b) .488 c).384 d) .462 e) .340 2) Suppose W has pdf f(x) P(W <.70 I W>.50) 2x, 0 < x <1. Determine a) .425 b).372 ).393 d).320 e) 456 3) 20% of employees at Acme Piston & Valve have college degrees. f those with a college degree, 56% are in the valve-worker's union. Of those without a college degree, 90% are in the valve- worker's...
Suppose P (E^c) = 0.21, P(F) = 0.76, P(E^c ∩ F) = 0.18. Find P(E ∪ F) ^c n F Find P(E U F) a. 0.58 b. 0.21 c. 0.03 d. 0.24
I need help on parts e-f 4. Suppose that P{X = i, Y = j} = c(i+j) for nonnegative integers i and j with i+j < 3; otherwise, the probability is zero. (a) Determine c. (b) Compute the marginal p.m.f. of X. (c) Compute the marginal p.m.f. of Y. (d) Are X and Y be independent? (e) Compute P(X+Y < 2). (f) Compute E[XY). (g) Compute E[X] and E[Y). (h) Compute E[X+Y).
need help on b, c and d please. 2. Suppose a consumer has the utility function over goods x and y u(x,y) = 4x^y (a) Setup the utility maximization problem for this consumer using the general budget con- straint. (2 points) (b) Will the constraint be active/binding? Is the sufficient condition for interior solution satisfied? Prove your answers. (4 points) (c) Solve the utility maximization problem for the Marshallian demand equations x*(Papy,m) and y" (Px.py,m). Show all of your work...
9. +-1 points SerPSE9 26.P.048 Each capacitor in the combination shown in the figure below (C = 11.0 μF) has a breakdown voltage of 21.0 V. What is the breakdown voltage of the combination? 20.0 μF 20.0 μF 20.0 u Need Help?ReadIt
I really need to for help please everyone i begging u all. Suppose that the certain population obeys the logistics equation dP dt 0.025. P.(1 where C is the carrying capacity. If the initial population P = C/3, find the time at which the initial population has doubled, i.e., find time l" such that P(1") = 2P=2C/3.
question1: Suppose A, B & C are independent events with common probability = .20 Determine P(A U B U C) question2: A coin with P(heads) = p is tossed until heads appears. Determine the probability it takes an odd number of tosses.
Need help with C and D 1. Suppose that a metal pin has a diameter that has a uniform distribution between 4.182 mm and 4.185 mm. (a) (6 points) What is the probability that a pin will fit into a hole that has a diameter of 4.184 mm? (b) (7 points) If a pin does fit into the hole, what is the probability that the difference between the diameter of the hole and the diameter of the pin is less...
3. Suppose that X is normally distributed N(3.6,0.81).IfY a. Find the probability density function for Y b. State the mean and the expected value for Y c. Calculate the probability P(120S YS 520). 3. Suppose that X is normally distributed N(3.6,0.81).IfY a. Find the probability density function for Y b. State the mean and the expected value for Y c. Calculate the probability P(120S YS 520).
I need help on part b, c, d, and f. Suppose X follows a N3( μ, Σ ) distribution with 784 504-200 mean vector μ= | 130 | and covariance matrix 175 200 0 1600 a Find P(X, > 139). b Find p 12 Cor(X1. X2) c) Find P(X2> 139 |X1-103) "Hint": (Xi.X2) jointly follow a bivariate normal distribution d) Find P(X2< X e) Find P(X2<X3) Find P(X2〈 145〈X3) "Hint": P(X2〈145 & 145 〈 X 3) g)find P(X1 + 2X2+3X3>...