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Chapter 16. Example 1.

raw
data
 		B
0 units
1 unit
 A 
0
units
  20.4    17.4 
 20.0    18.4 
 24.5    21.0 
 19.7    22.3 
 17.3    23.3 
 		 20.5    26.3 
 26.6    19.8 
 25.4    28.2 
 22.6    23.7 
 22.5    22.6 
1
unit
  22.4    19.1 
 22.4    25.4 
 26.2    25.1 
 28.8    21.8 
 26.3    25.2 
 		 34.1    21.9 
 32.6    28.5 
 29.0    25.8 
 29.0    27.1 
 25.7    24.4 

summary
data
 		B
0 units
1 unit
 rows
 A 
0
units
 Ng1=10
∑Xg1=204.3
∑X2g1=4226.3
 Ng2=10
∑Xg2=238.2
∑X2g2=5741.4
 Nr1=20
∑Xr1=442.5
1
unit
 Ng3=10
∑Xg3=242.7
∑X2g3=5961.34
 Ng4=10
∑Xg4=278.1
∑X2g4=7855.3
 Nr2=20
∑Xr2=520.8
columns
 Nc1=20
∑Xc1=447.0
 Nc2=20
∑Xc2=516.3
 NT=40
∑XT=963.3
∑X2T=23784.4

means
 		B
0 units
1 unit
 rows
 A 
0
units
Mg1=20.43
 Mg2=23.82
 Mr1=22.13
1
unit
Mg3=24.27
Mg4=27.81
Mr2=26.04
columns
Mc1=22.35
Mc2=25.82
MT=24.08

preliminary
SS values
 		B
0 units
1 unit
 A 
0
units
SSg1=52.44
 SSg2=67.48
1
unit
SSg3=71.02
SSg4=121.37
SST=585.70

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