Math 484.2.  December 4,  2008 .   Midterm 3.  
5 problems, 15 pts each. Name____________________________


  1--3. Solve matrix games:
1.
1
2
3
4
1
2
6
6
9
4
5
4
6
5
5
2
6
5
5
7
6
0
0
1
1
4
2
0
1
1
4
3
2
4
0
9
8
7
8
7
7
8


2.
5
2
3
1
2
4
5
3
1
4
4
2
4
4
3
3
2
5
2
3
1
4
1
3
5
2
3
2
4
1
2
4
2
1
3

3.
2
0
2
-2
0
-2
0
5
4
2
3
0

4.  Solve for x, y

x+ty = 3
4x+y=6t

where t is a given number.



5. Find the mean, the midrange, and the  central value for the following numbers:
0,-1, 3,0,5,-1,7,8,9,0, 0, -1.