The weights (in kg) of 11 students of Class-Vu (in April 2015) is:
42, 52, 48, 52, 55, 58, 53, 54, 46, 49, 57
Find the median of these weights.
68 kg joined the class. Find the new median.
In July 2015, one student of weight 58 kg, left the school and a new student of weight
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Answer:
42,52,48,52,55,58,53,54,46,49,57
=42,46,48,49,52,52,53,54,55,57,58
Median=52 kg
A 68 kg joined the class
=42,46,48,49,52,52,53,54,55,57,58,68
New median=52+53/2
=105/2
=52.5kg
A 58kg student leaves the school
=42,46,48,49,52,52,53,54,55,57,68
New median=52 kg
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