T-Test
Notes

 Output Created                               05-AUG-2026 00:11:38              
 Comments                                                                       
 Input         Filter                         <none>                            
               Weight                         <none>                            
               Split File                     <none>                            
               N of Rows in Working Data File 120                               
 Missing Value Definition of Missing          User defined missing values are   
 Handling                                     treated as missing.               
               Cases Used                     Statistics for each analysis are  
                                              based on the cases with no        
                                              missing or out-of-range data for  
                                              any variable in the analysis.     
 Syntax                                       T-TEST GROUPS=group(0 1)          
                                              /VARIABLES=score.                 
                                                                                
 Resources     Processor Time                 00:00:00.00                       
               Elapsed Time                   00:00:00.01                       

Group Statistics

       group N  Mean    Std. Deviation Std. Error Mean 
 score .00   60 50.4380 10.08391       1.30183         
       1.00  60 57.9552 11.14318       1.43858         

Independent Samples Test

               t-test for Equality of Means                                     
               t      df      Significance   Mean     Std.     95% Confidence   
                                             Differen Error    Interval of the  
                                             ce       Differen Difference       
                              One-Sid Two-Si          ce       Lower   Upper    
                              ed p    ded p                                     
 score Equal   -3.875 118     .000    .000   -7.51719 1.94017  -11.359 -3.67513 
       varianc                                                 26               
       es                                                                       
       assumed                                                                  
       Equal   -3.875 116.842 .000    .000   -7.51719 1.94017  -11.359 -3.67473 
       varianc                                                 66               
       es not                                                                   
       assumed                                                                  

Homogeneity of Variance Test

                               Levene's Test for Equality of Variances 
                               F                                  Sig. 
 score Equal variances assumed .076                               .783 

