Question

sind the made and median obtained by af marks 영 15 Students 31,9 22, 20, 26; 12, 17,40, 19, 25, 29 17, 23, 24, 35, 24​

Answer 1

Answer:

Given that the marks of 15 students in an examination are

25,19,17,24,23,29,31,40,19,20,22,26,17,35,21

first of all arrange the marks in ascending order

17,17,19,19,20,21,22,23,24,25,26,29,31,35,40

Here observe that no of student off i.e. n=15

So median is 2n+1th term i.e. middle term

median = 2n+1th term= 215+1th term= 216th term=8 th term

Median =23

∴ median scole student marks =23

Step-by-step explanation:

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