Dikuasakan oleh Blogger.
RSS

tugas ke -II


NO
Kategori Kuantitatif
Jumlah Siswa
xi
Fi.xi
Fi
1
0-60
59
30
1770
59
2
61-70
29
65,5
1899,5
88
3
71-100
8
85,5
684
96

Jumlah



Mean (rata-rata)

Modus
                                            p =                     Bbmo= 0 - 0,5= - 0,5
                                                                                                       
                                                           
                                                    p = 60,5 – (-0,5) = 61




Median
                             
                                   
                                               
        

Kuartil 1
                                                      
                                         
                                           




Kuartil 2
                                   
                                         
                                        

Kuartil 3
                                                      Bbk = 61 – 0,5 = 60,5
                                                                   p =
                        
                                                                           
                                                                                   p = 70,5 – 60,5 = 10





DESIL 3
                                      
                                                
                                                     


Desil 5
                                    
                                             
                                              




Desil 7
                                  
                                            
                                             
  
 

Presentil 15
                                            
                                                       
                                                        
       
       =0,11

Presentil 30
                                           
                                                      
                                                         
      
     
    

Presentil 45
                              


  • Digg
  • Del.icio.us
  • StumbleUpon
  • Reddit
  • RSS

0 ulasan:

Catat Ulasan