Respuesta :

Answer:

13

Step-by-step explanation:

13 will go inside this box  

Answer:

13

Step-by-step explanation:

Finding Upper Quartile (Q₃)

  • 31, 40, 41, 49
  • 40 + 41 / 2
  • Q₃ = 40.5

Finding Lower Quartile (Q₁)

  • 20, 25, 30, 30
  • 25 + 30 / 2
  • Q₁ = 27.5

Interquartile Range = Q₃ - Q₁

  • 40.5 - 27.5
  • 13