1. What is the equivalent of Q2 in percentile and in decile?
a. P50 and Ds
b. P75 and Do
c. Pro and D3
d. P20 and D2
For items 2-5, refer to table A below.
Score
Frequency Cumulative
Frequency
(cf
40-45
6
18
35-39 5
12
30-34 3
7
25-29 4
4​