The Statistical Analysis of Orthogonal Saturated Design
 
                 
                
                    
                                        
                    - 
Graphical Abstract
 
                                        
                    - 
Abstract
    The paper uses the non-central F statistic to research the multi-levels orthogonal saturated design, and has produced a kind of estimate about the variance and the non-central parameter. Some satisfying results are obtained when it is applied in the orthogonal saturated design.
 
                                        
                    - 
                        
                     
                    
                    
                                        
                    -