which measure of position divides a data set into the lower 65% of values and upper 35% of values?

a P65
b p35
c d4
d D6

in the set of scores: 12, 4, 6, 13, 17, 22, 21, 8, and 10, what is the 50th percentile score?

a 8
b 10
c 12
d 13

in the set of scores 12,4,13,17,22,21,8 and 10, what is the 3rd quartile score?

a 13
b 17
c 21
d 22


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