MATH 327
Probability with Statistical Methods
Summer 2008
Review for Exam 2
Special Points:
1. There is no extra exercise to be post. You may try the problems, which have answers at
the end of the book, in Section 4.12 for review.
2. You are allowed to ta
MATH 327
Probability with Statistical Methods
Summer 2008
Review for Exam 3
Special Points:
1. You are allowed to have a cheat sheet (letter size, double side).
Review List:
1. Given joint distribution, how to nd marginal distribution, how to nd expectati
MATH 327
Probability with Statistical Methods
Summer 2008
Review for Final
Special Points:
1. You are allowed to have a cheat sheet (letter size, double sides).
2. The use of calculators and cell phones during exam is prohibited.
3. Bring Normal/t/Chi-squ
MATH 327 TEST THREE
Summer 2008
July 31, 2008
DIRECTIONS: Calculators are not allowed in the exam. Show all work. Solutions with
no work will receive NO credit. Neatness counts.
1.(25 points) Let X and Y be random variables with a joint p.d.f.
f (x, y ) =
MATH 327 TEST TWO
Summer 2008
July 23, 2008
DIRECTIONS: Calculator is not allowed in the exam. Show all work. Solutions with
no work will receive NO credit. Neatness counts. Leave results as reasonable fractions for
numerical problems.
1.(5 points) A mach