Project 10: The effective thickness of a socket, measured in
hundredths of a millimeter using a special gauge had to be
designed to measure the thickness

For each time (t=1,...,20) we list the measurements in form of a
4 x 5 table where the 4 rows represent the 4 cavities (cavities
I, II, III, and IV) and where the 5 columns represent the 5
cycles (cycles A, B, C, D, and E).

15  16  17  16  18  time=1
10  13  11  10  10 
 7   8  10   7  10
 8   9  10  10  10

13  18  15  15  15  time=2
 9  10  11   8   9 
 7  11  10  10   9  
10  13  13  10   9

14  14  18  14  14  time=3
 9  10  10  12   9 
 8  10   9  10   8
 8   9  10   8   9

14  15  15  15  14  time=4
10  10  11  11  10 
 7   9  12  10  10  
11  12  11  10  13

12  13  13  12  13  time=5  
 8   7   8   7   7   
 5   6   8   5   4  
 4   4   5   3   4

14  15  17  14  13  time=6
 7  11  12   8   6 
 6   4   7   6   5  
 4   7   6   5   4

12  12  13  13  11  time=7
 6   6   6   6   7 
 4   5   4   4   6  
 4   4   5   4   5 

13  15  16  14  13  time=8
 9   8   7   7   8 
10   8   6   7   5  
 6   6   8   6   5 

15  16  17  14  13  time=9
11  13  11  13   8
 9   9   6   8  10
 9  10  11   9   5

13  13  14  13  13  time=10
 7   8   7   6   7 
 4   5   6   5   5 
 5   5   6   6   5

13  16  13  16  18  time=11
10   8  10  10  11
 8   7   8   7  11  
11  10   9  10  10

16  18  18  16  13  time=12
13   8   8  10   7 
13  10  10   6   7  
 9   6   8   7   7

13  18  18  14  13  time=13
11  10   9  10  10 
14   9  10   9   7
 9  12  11  11   6

13  13  14  14  14  time=14
 7   8   9   8   8 
 6   6   7   6   6  
 6   7   6   6   6

13  15  18  15  14  time=15
 7  12  10  10   7 
 7   8  12  12   6
11  12  12  12   6

15  14  15  14  12  time=16
 6   7   8   6  10 
 7  10   8   6   6  
 6   8   7   9   7

14  16  14  13  14  time=17
 9  10  13   7   6
 6   5   5   7   5                           
 7   7   4   7   5

12  15  15  15  14  time=18
 9   7   8  10   9 
 5   7   6   6  10  
 6   8   7  12  12

17  15  18  18  17  time=19
10  10  12  12   6
 5   9   7   8   7
 7   7   5  12   8

18  16  17  14  13  time=20
 8  10  11  10   7 
 7   7   7  10   5  
10   7   9   8   8