Statistics
 👍 0
 👎 0
 👁 120
Respond to this Question
Similar Questions

Probability
Suppose that X has a PDF of the form f(x) {1/x^2 if x>= 1 { 0 otherwise For any x>2, the conditional PDF of X, given the event X>2 is (Your answer should be an algebraic function of x)
asked by Sam on March 7, 2017 
Statistics
hii. I have a question about pdf and cdf.. I couldn't solve it Please help me :/ 1) the pdf of the random var. X is given by f(x)= (3/8)(x+1)^2 if 1
asked by Melike on January 10, 2014 
Math
For t∈R, define the following two functions: f1(t)=12π−−√exp(−max(1,t2)2) and f2(t)=12π−−√exp(−min(1,t2)2). In this problem, we explore whether these functions are valid probability density functions. Determine
asked by Anonymous on August 2, 2019 
Probability
Suppose that we have three engines, which we turn on at time 0. Each engine will eventually fail, and we model each engine's lifetime as exponentially distributed with parameter λ. The lifetimes of different engines are
asked by Anonymous on December 3, 2018 
Math
Problem 3. Probability Density Functions 2 points possible (graded, results hidden) For t∈R, define the following two functions: f1(t)=1/√2πexp(−max(1,t^2)^2) and f2(t)=1/√2πexp(−min(1,t^2)^2). In this problem, we
asked by vvg on August 2, 2019 
study skills
what is the persistence triangle? This website discusses a persistance triangle and shows a clear diagram of it. http://www.habitsofmind.net/pdf/persist.pdf Thank you for using the Jiskha Homework Help Forum. Here is a pdf file
asked by anna on August 12, 2007 
math
let X1,X2,X3 be random sample with pdf f(x)=exp(x),x>0,find the joint pdf of Y1=X1/X2, Y2=X3/(X1+X2) ,Y3=X1+X2, and find pdf of Y1. Are Y1,Y2,Y3 independent?
asked by assma on February 8, 2015 
math
Let x1,x2,x3 be random sample with pdf f(x)=exp(x),x>0 find the joint pdf of y1=x1/x2, y2=x3/(x1+x2),y3=x1+x2 find pdf of y1 Are y1,y2,y3 independent?
asked by assma on February 8, 2015 
math
Let x1,x2,x3 be random sample with pdf f(x)=exp(x),x>0 find the joint pdf of y1=x1/x2, y2=x3/(x1+x2),y3=x1+x2 find pdf of y1 Are y1,y2,y3 independent?
asked by assma on February 8, 2015 
math
let X1,X2,X3 be random sample with pdf f(x)=exp(x),x>0,find the joint pdf of Y1=X1/X2, Y2=X3/(X1+X2) ,Y3=X1+X2, and find pdf of Y1. Are Y1,Y2,Y3 independent?
asked by assma on February 8, 2015