Respuesta :

Answer:

1.75

Step-by-step explanation:

Low- 81

Q1- 82.5

Median- 83.5

Q3- 84

High- 85

IQR= Q3-Q1, so 84-82.5, which is 1.5!

Answer:

1.5

Step-by-step explanation:

I used a calculator =)