This is Dataplot data file NATR1314.DAT
Noise measurement of film-type resistors. There are 4 different
geometrical shapes of resistors, blocked by ceramic plates
Question: Are there differences in among treatments (shapes)?
Balanced incomplete block design
Number of observations = 12
Total number of variables per line image = 3
Order of variables on a line image--
Y = Response variable (= noise measurement)
X1 = Shape (1, 2, 3, 4)
X2 = Plate (1, 2, 3, 4)
To read this file into Dataplot--
SKIP 25
READ NATR1314.DAT Y X1 X2
Y X1 X2
Noise Shape Plate
---------------------
1.11 1 1
1.70 1 2
1.60 1 3
1.22 2 2
1.11 2 3
1.22 2 4
0.95 3 1
1.52 3 3
1.54 3 4
0.82 4 1
0.97 4 3
1.18 4 4