Respuesta :

The interquartile range is 20 you take Q3 in the graph which is 30 and the Q1 in the graph which is 10 then you subtract Q3-Q1 so 30-10 and get 20

Answer:

IQR = Q3-Q1

=30-10

=20

Interquartile range = Quartile3-Q1

= 30 - 10

= 20