324 



REPORTS ON THE STATE OF SOTKNCR.— ] OITi. 



Table IX. 



W. R. (Mixe'J) School. 

 1.— Addition (Series 12). 



Age 



Number . 

 Average mark . 

 Standard deviation 

 Highest mark . 

 Lowest mark . 

 Average error . 



3. — ilultiplication (Series 12). 

 9i 



58 

 41 

 18-G 

 83 

 13 

 2-6 



lOJ 



33 



69 



58 



51 



17-8 



20-1 

 116 

 101 



18 



16 

 3-7 

 1-6 



11 J 



66 



74 



69 



61 



30-95 



19-09 

 164 

 105 



24 



17 

 3-9 

 3-2 



