Question

please help sir/ ma'am ❤​

Answer 1

Answer:

hope it helps you

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Given that

15,6,16,8,22,21,9,18,25

first of all arrange the data in ascending order

6,8,9,15,16,18,21,22,25

Here observe that

No' of observation n=9 i.e odd

So median is (

2

n+1

)the term i.e middle term

Median =

2

n+1

th term

=

2

9+1

th term

=

2

10

th term = 5th term

median =16