A Novel Sensitivity Analysis Method in Structural Performance of Hydraulic Press

Table 3

Variance analysis table.

Source of variance	Sum of squares	Freedom of motion	Mean square	F ratio	Significance
Regression	𝑈	𝑚	𝑈/𝑚	𝐹=𝑈/𝑚𝑄/(𝑛−𝑚−1)
Residual error	𝑄	(𝑛−𝑚−1)	𝑄/(𝑛−𝑚−1)
Sum	𝑠𝑦𝑦	𝑛−1