median

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by Bidisha_800 » Mon Feb 16, 2009 11:40 am
from stmt (1)

12,13, 25 median 25
12, 15, 5 median 15

INSUFF

from stmt (2)

12, 15, 16 median 15
12, 16, 17 median 16

INSUFF

together, half of the numbers are less an half are greater than 15

12, 13, 16, 17 median 14.5
INSUFF
(E)
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