2. Let R be the region R = {(X,Y)|X2 + y2 < 2} and let (X,Y) be a pair of random variables that is distributed uniformly on this region. That is fx,y(x, y) is constant in this region and 0 elsewhere. State the sample space and find the probability that the random variable x2 + y2 is less than 1, P[X2 +Y? < 1].
Question 1 1 pts Let F= (2,0, y) and let S be the oriented surface parameterized by G(u, v) = (u? – v, u, v2) for 0 <u < 12, -1 <u< 4. Calculate | [F. ds. (enter an integer) Question 2 1 pts Calculate (F.ds for the oriented surface F=(y,z,«), plane 6x – 7y+z=1,0 < x <1,0 Sysi, with an upward pointing normal. (enter an integer) Question 3 1 pts Calc F. ds for the oriented surface F =...
4) Given Variables: L1 : 0.1 H Determine the following: a1 (A/s) : a2 (A) : a3 (A/s) : a4 (A) : a5 (A/s) : a6 (A) : a7 (A/s) : a8 (A) : Find the current i(t) in the circuit, when i(0)-1A and the voltage is as shown in the graph i(t) -att a2 for Os<t<1s for 1s<t<4s for 4 s<t<9s for 9 s <t i(t) ast + a6 8 vs(V) i(t) 1 2 3 5 6789t(s)
Let E be the solid that lies inside the cylinder x^2 + y^2 = 1, above the xy-plane, and below the plane z = 1 + x. Let S be the surface that encloses E. Note that S consists of three sides: S1 is given by the cylinder x^2 + y^2 = 1, the bottom S2 is the disk x^2 + y^2 ≤ 1 in the plane z = 0, and the top S3 is part of the plane z...
Let X be a random variable with CDF z<0 G()=/2 0 <IS2 z>2 1 Suppose Y = X2 is another random variable, find (a) P(1/2 X 3/2), (b) P(1s X< 2) (c) P(Y X) (d) P(X 2Y). (f) If Z VX, find the CDF of Z. (d) P(X+Y 3/4)
tion? (2) Calculate E(X), E(X2), and Var(X). (3) Calculate F(a) P(X s a) for a (0, 1]. (4) Let Y =-log X. Calculate F(y)-P(Y v) for u 20. Calculate the density of Y. tion? (2) Calculate E(X), E(X2), and Var(X). (3) Calculate F(a) P(X s a) for a (0, 1]. (4) Let Y =-log X. Calculate F(y)-P(Y v) for u 20. Calculate the density of Y.
Part Ill (10 pts each) 15. Let S {x2, (x- 1)2, (x -2)2 B) Define an inner product on P2 via < p(x) | q(x)>= p(-1)q(-1) p(0)q(0) +p(1)q(1) Using this inner product, and Gram-Schmidt, construct an orthonormal basis for P2 from S - use the vectors in the order given!
1. Let X and Y be random variables with joint probability density function flora)-S 1 (2 - xy) for 0 < x < 1, and 0 <y <1 elsewhere Find the conditional probability P(x > ]\Y < ).
Let f(x, y) = x2 – yż and D= {(2,y) : x2 + y2 < 4}. Let m and M be the absolute minimum and maximum values of f over D respectively. What is m - M?
Let S the parabolic cylinder y = x2 with 0 1 and 0 4. Sketch S and calculate the flux of x z Fyzt acrosss Let S the parabolic cylinder y = x2 with 0 1 and 0 4. Sketch S and calculate the flux of x z Fyzt acrosss