February 28, 2011 MATH 260 HOMEWORK # 2 (Due March 8, 2011, Tuesday) (Please submit your solutions to my office by 5:00 p.m, latest) 1. A machine in a heavy-equipment factory produces steel rods of length Y, where Y is a normally distributed random variab
March 24, 2014
MATH 260 HOMEWORK # 3
(Due on March 31, 2014, Monday)
(Please submit your solutions to my office by 5:00 p.m, latest)
1. Let X1, X2, , Xn be a random sample from a population with density
f ( x) =
1
x 1
e
x >1
a) Find M.L.E of .
b) Let
February 24, 2014
MATH 260 HOMEWORK # 2
(Due on March 3, 2014, Monday)
(Please submit your solutions to my office by 5:00 p.m, latest)
( DO NOT forget to write your section number and department)
1. The unemployment rate in a city is 7.9 %. A sample of 30