1301_0304sem2_sln

1301_0304sem2_sln - 6c) 0 1 2 P(XlY=1) 0.375 0.375 0.25 6d)...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1a) 0.30 1b) 0.53 1c) 0.321 1d) 0.41 2a) 19/5 2b) order 4 , since E(4) > E(3 ) 3a) 0.775 3b) 0.735 3c) 3.75 4a) 3/8 4b) 1/8 4c) 0.578 5a) N(31, 0.2) , 0.9938 5b) 0.9876 5c) 0.025 6a) No 6b) E(X) = 0.70 ,Var(X) = 0.61 , E(Y)= 0.50 , Var(Y)=0.56
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 6c) 0 1 2 P(XlY=1) 0.375 0.375 0.25 6d) 0 1 2 P(XlY>=1) 0.42 0.33 0.25 6e) 0.154 7a) XlY ~(57,51) 7b) 50, 57 7c) 0.1581 , 0.3372 8bi) 1.3 , 1.7 2 /50 8bii) 0.1056...
View Full Document

This note was uploaded on 05/04/2011 for the course STAT 1301 taught by Professor Smslee during the Spring '08 term at HKU.

Page1 / 2

1301_0304sem2_sln - 6c) 0 1 2 P(XlY=1) 0.375 0.375 0.25 6d)...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online