Question

11. Calculate the median for the following distribution:
Number
5
10
15
20
25
Frequency
1
8
12
11
7
3​

Answer 1

Answer:

median of an even number of observation

= [(n/2)th term + (n/2+1)th observation]/2

so median

= [6/2th term + (6/2+1)th term ]/2

3rd term + 4th term/2

= (12+11)/2

=23/2

= 11.5

hope it helps you

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