Respuesta :

inspirationalgdandyt

Answer:

24

Step-by-step explanation:

Arrange in ascending order,

4,7,9,10,11,13,14,17,18,19

N=10

Median=(N+1)/2 th item= 11/2=5.5 th item

5.5th item=(5th item+6th item)/2=11+13/2=24/2=12

( The question says 11 students, i imagine its a mistake or you missed one)

prabegkoirala324

Given:

median=(n+1/2)thi item

arranging in ascending order.

4 7 9 10 11 13 14 17 18 19

n=10

using formula

md= n+1/2

= 10+1/2

=5.5 th item

=12

is the median

you must have to correct your question there is 11 but the given number are 10