Find the inverse of the elementary matrix E1 E2 E3 E4 and show the step 1 2 3 4
Suppose a sample space consists of five elementary outcomes e1, e2, e3, e4, e5with the characteristics that e1, e4, and e5are equally likely, e2is twice as likely ase1and e3is four times as likely as e1. a. DetermineP(ei) for i = 1, 2, ... 5 b. IfA = {e3, e4}, find P( A ).
suppose that we have a sample space s={E1,E2,E3,E4,E5,E6,E7}, where E1 to E7 denote the sample points. The following probability assignments apply: p(E1 )=.05 p(E2)=.20 P(E3)=.20 p(E4)=.25 p(E5)=.15 p(E6)=.10 and p(E7)=.05 Let A={E1,E4,E6} B={E2,E4,E7} C= {E2,E3,E5,E7} 1) Find A ∩ B and P(A ∩ B) and Are events A and C mutually exclusive?
Series Circuit Analysis Solve for the missing values using Ohm's Law Et 120V E1 E2 E3 E4 E5 It I1 I2 I3 I4 I5 Rt R1 430 R2 360 R3 750 R4 1000 R5 620 Pt P1 P2 P3 P4 P5
Consider the following graph. V(G) = {v1, v2, v3, v4}, e(G) = {e1, e2, e3, e4, e5}, E(G) = {(e1,[v1,v2]),(e2,[v2,v3]),(e3,[v3,v4]), (e4, (v4,v1)), (e5,[v1,v3])} Draw a picture of the graph on scratch paper to help you answer the following two questions. How many edges are in a spanning tree for graph G? What is the weight of a minimum-weight spanning tree for the graph G if the weight of an edge is defined to be W (ei) L]?
Consider the following graph. ei e2 es a e3 b e4 i (a) How many paths are there from a to c? (b) How many trails are there from a to c? (c) How many walks are there from a to c?
Consider the following energy levels of a hypothetical atom: E4 −2.21 × 10−19 J E3 −6.41 × 10−19 J E2 −1.15 × 10−18 J E1 −1.65 × 10−18 J (a) What is the wavelength of the photon needed to excite an electron from E1 to E4? × 10 m (b) What is the energy (in joules) a photon must have in order to excite an electron from E2 to E3? × 10 J (c) When an electron drops from the...
Find the sum of the infinite series 1 - 3 +225 21 2 3:2 4: --- by matching with a basic Macaurin series. e1/2 1/2 In(1 + 7/2) In(1-/2)
F is an event, and E1, E2, and E3 partition S. P(E1) = 5 12 , P(E2) = 4 12 , P(E3) = 3 12 P(F | E1) = 2 5 , P(F | E2) = 1 4 , P(F | E3) = 1 3 Draw the tree diagram that represents the given information. (a) Find P(E1 ∩ F), P(E2 ∩ F), P(E3 ∩ F). P(E1 ∩ F) = P(E2 ∩ F) = P(E3 ∩ F) = (b) Find P(F). P(F) =...
2. Consider matrix A = 5 0 1 2 Find elementary matrices E1, E2 and E3 such that E3E2E1A=I.