Find the median of 55,23,41,36,50,27, 20 and 45
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Answer:
36.5
Step-by-step explanation:
median is the middlemost number of a grp of numbers which are either in ascending or descending order.
so lets arrange the given numbers in ascending order
20,23,27,36,41,45,50,55.
median of odd number of numbers = ( n + 1 ) / 2 nd term
median of even number of numbers = avg. of n/2 nd term and n/2 + 1 term
there are 8 numbers and 8 is even.
so median of the numbers given is avg of 4th and 5th terms i.e. avg of 36 and 41
= ( 36 + 41 ) / 2
= 77/2
= 36.5
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