Source Sum of square df Mean square F-Value P-value
Prob>F
Model 0.45 5 0.091 1.98 0.1994 (NS)
Temp 6.667E-0.003 1 6.667E-0.003 0.14 0.7148
Time 0.082 1 0.082 1.77 0.2245
Temp* Time 0.062 1 0.062 1.36 0.2820
Temp2 0.19 1 0.19 4.12 0.0819
Time2 0.25 1 0.25 4.98 0..609
Residual 0.32 7 0.046    
Lack of fit 0.15 3 0.05 1.16 0.421(NS)
Pure error 0.17 4 0.043    
Table 7: ANOVA for response surface quadratic model of overall sensory acceptability for pre dried smoked Nile Tilapia.