Question

Find the median of the following observation

25, 34, 31,23,22,26,35, 28, 20,32​
mention wid formula

&step by step!​

Answer 1

Step-by-step explanation:

25,34,31,23,22,26,35,29,20,32

No' of observations (n) =10

first of all we arrange the observations in an ascending order

20,22,23,25,26,29,31,32,34,35

Here observe that No' of observations (n) is even so

Median is average of

2

n

th term and (

2

n

+1) th term

Median =

2

2

n

th term+(

2

n

+1)th term

=

2

2

10

th term+(

2

10

+1)th term

=

2

5th term+6th term

=

2

26+29

=

2

55

Median = 27.5

Answer 2

Answer:

27.6

Step-by-step explanation:

Formula : Sum of observation / Total number of observation

Solution : 25 + 34 + 31 + 23 + 22 + 26 + 35 + 28 + 20 + 32 / 10

276 / 10

27.6