Question

find the median of each of the following sets of data 20,50,70,30,45,35,15,75,90,20​

Answer 1

Answer:

first arrange the given data in ascending order

15,20 20,30,35,45,50 70,75,90

here n = 10(an even no.)

median = 10th/2 observation + (10th/2 +1)th observations by/2

=5th observation + 6th observation by/2

35+45by/2

80/2

40

so median =40