Solution:
Arranging the given data in ascending order, we have 34,38, 42,44, 46, 48, 54, 55, 63,70,
median, , median is the mean of 5th and 6th items)
mean deviation
Runs scored by a batsman in l0 innings are: 38,70,48, 34, 42, 55, 63, 46, 54, 44 The mean deviation is
Arranging the given data in ascending order, we have 34,38, 42,44, 46, 48, 54, 55, 63,70,
median, , median is the mean of 5th and 6th items)
mean deviation