Unformatted text preview: 2 1 distribution is same as the Gamma(1/2,1/2) distribution. Problem 3 The length X of a side of a cube has pdf f X ( x ) = x2 , x ≥ 1. Find the pdf of the surface area of the cube. The following problem is optional for 3500 students, mandatory for students enrolled in 5500 Problem 4 If X ∼ χ 2 n , show that ( Xn ) / √ n is approximately Normally distributed. Find the parameters of this normal distribution. 1...
View
Full Document
 Summer '08
 WEBER
 Normal Distribution, Standard Deviation, Variance, Probability theory, probability density function, nearly circular craters

Click to edit the document details