Author Question: Twenty-one students of 27 in a classroom correctly answer question 3 on a 10-item quiz. The Item ... (Read 63 times)

student77 · **on:** Jul 31, 2018

Twenty-one students of 27 in a classroom correctly answer question 3 on a 10-item quiz. The Item Difficulty Index is about

a. .30
b. .78
c. 2.1
d. 2.7

Question 2

When professionals engage in continuing education activities, which is most important to consider?

a) NBCC approval of the continuing education activity
b) That the continuing education activity be accredited
c) The cost, length and location of the continuing education activity
d) None of the above are considerations for continuing education