Math 484.1. December 6, 2007
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Midterm 3.
5 problems, 15 pts each. Name____________________________
1--3. Solve matrix games:
1.
1
|
2
|
3
|
4
|
1
|
2
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6
|
6
|
3
|
4
|
5
|
4
|
6
|
5
|
5
|
5
|
6
|
5
|
5
|
7
|
6
|
0
|
0
|
1
|
1
|
4
|
2
|
0
|
1
|
1
|
4
|
3
|
2
|
4
|
0
|
4
|
1
|
2
|
1
|
3
|
6
|
0
|
2.
1
|
2
|
3
|
1
|
2
|
4
|
5
|
3
|
1
|
4
|
4
|
2
|
5
|
4
|
3
|
3
|
2
|
5
|
2
|
3
|
1
|
5
|
1
|
4
|
5
|
2
|
3
|
2
|
4
|
1
|
2
|
4
|
2
|
1
|
3
|
3.
2
|
0
|
2
|
-2
|
2
|
-2
|
0
|
5
|
4
|
2
|
5
|
0
|
4. Find the least-squares solutions [x, y] for the
system
x+2y = 3
4x+5y=6
7x+8y=9
10x+11y=12.
5. Find the mean, the midrange, and the central value for the
following numbers:
0,-1, 3,4,5,-1,7,8,9,10, 0, -1.