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?
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?