Note: There are three problems on this Exam.
1. [20 points] Let Y31 be a random vector such that E (Y ) M cfw_(a, a b,2b) | a, b .
a) [5 points] Show that M is a vector space.
Note that with (a, b)
In-class portion of the Final Exam consists of four problems, for a total of 40 points.
Individual scores for each problem are given on the left margin.
If needed, you can refer to
(Take Home Portion)
a. This take home portion of the Final Examination consists of five problems, for a total of
160 points (40% of the Overall Course Score). Individual scores for each problem are
Solution to Midterm Examination
Note: There are four problems on this Exam worth a total of 100 points.
1. [50 points] Consider a two-way cross-classified ANOVA model
yij i j ij , i 1, 2; j 1, 2,3.
The parameters , i and j are