CHILD DEVELOPMENT PEDAGOGY

GROWTH DEVELOPMENT CHILD

CONCEPT OF ASSESSMENT AND EVALUATION CONCEPT OF ASSESSMENT AND EVALUATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The proportion passing the upper and lower group is .80 and .95, respectively. What is the index of difficulty?
A
, 38
B
.40
C
.58
D
1.02
Explanation: 
There is 1 question to complete.