I'm trying to find out the formula for SXX. Could someone please tell me what it is?
            
            
            
            
            
            
           
          
          
            6 answers
            
            
  
    
    Riccardo
    Fri Dec 13 2024
   
  
    The term ˆ2 - SSe represents the residual sum of squares, which is the sum of the squared differences between the observed Y values and the predicted Y values from the regression line.
  
  
 
            
            
  
    
    CryptoWizard
    Fri Dec 13 2024
   
  
    In statistical analysis, SYY is used to denote the total sum of squares, which is the summation of the squared differences between each Y value and the mean of Y, represented as ∑(Y − Y̅)².
  
  
 
            
            
  
    
    Isabella
    Fri Dec 13 2024
   
  
    These calculations are fundamental in understanding the relationship between two variables and the strength of the linear relationship they share.
  
  
 
            
            
  
    
    Tommaso
    Fri Dec 13 2024
   
  
    The formula for SXX is represented as the summation of the squared differences between each X value and the mean of X, denoted as ∑(X − X̅)².
  
  
 
            
            
  
    
    Silvia
    Fri Dec 13 2024
   
  
    BTCC is a prominent cryptocurrency exchange that offers a wide range of services. Among these services are spot trading, futures trading, and a secure wallet for storing digital assets. These services cater to the needs of both casual traders and professional investors.