FM5002-HW8-3.28.12

1 0047 let x an d ybe pcrvs such that prx 4 08 prx

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: = 4) an d (Y= 9)] = 0.35, an d Pr[(X = 4) and (Y= 2)] = 0.45. 4 a. Fin d Pr[(Y= 2) | (X = 4)]. b. Fin d E[Y| (X = 4)]. a. Pr Y 2 X4 Pr Y 2 a nd X 4 0.45 Pr X 4 0.8 b. Sin ce Pr X 4 a n d Y 9 we have that E Y X 4 0.5625. Pr X 4 a n d Y 2 9 Pr X 4 a n d Y 9 0.8 Pr X 4 , 2 Pr X 4 a nd Y 2 9 0.35 2 0.45 0.8 Pr X 4 81 16 0047− . Fin d two PCRVs which are uncorrelated but n ot indepen dent. Sketch the graphs of the two PCRVs. 5 This is iden tical to problem 0045 6. Thus, 1 if 0 t 1 3 0 if 1 3 t 2 3 and...
View Full Document

This note was uploaded on 01/19/2014 for the course MATH 5002 taught by Professor Adams during the Spring '08 term at Minnesota.

Ask a homework question - tutors are online