Question

15 students secured the following marks in a test in statistics. find the median marks. 35,28,13,17,20,30,19,29,11,10,29,23,18,25,17​

Answer 1

Answer:

For median , first we concluded that the no. of term in given data is odd or even and change the data in ascending or descending order

10.11.13.17.17.18.19.20.23.25.28.29.29.30.35

n =15

for odd = n+1/2th term

= 15 +1 /2 th term

= 16/2 th term

= 8th term

so , the 8th term is 20

Answer 2

Answer:

❤Hope it helps u Mark as brainliest if it helps u ❤

Step-by-step explanation:

ascending order = 10,11,13,17,17,18,19,

20,23,25,28,29,29,30,35,

= n + 1

____

2

= 15 + 1

_____

2

= 16

___

2

= 8

therefore median marks are 20