Find the Z-score

出口

題 1 of 1

  剩下的時間


0
114089
0
600
block

mean = 74, s = 12, x = 50

填寫空白  

(0/0)





114090
0
600
none
114091
0
600
none
114092
0
600
none
114093
0
600
none
114094
0
600
none
114095
0
600
none
114096
0
600
none
114097
0
600
none
114098
0
600
none
114099
0
600
none
114100
0
600
none
114101
0
600
none