Answer
a. see graph.
b. 50 53 55
c. 10 26 78
Work Step by Step
a. see the percentile graph.
b.
35th percentile corresponds to 50
65th percentile corresponds to 53
85th percentile corresponds to 55
c.
44 corresponds to 10th percentile
48 corresponds to 26th percentile
54 corresponds to 78th percentile