Respuesta :

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Answer:

   5

Explanation:

Data Set : {11, 13, 9, 4, 6, 5, 8, 10}

Arrange ascendingly: {4, 5, 6, 8, 9, 10, 11, 13}

Quartiles:

  • Q1 --> 5.5
  • Q2 --> 8.5
  • Q3 --> 10.5

Interquartile Range: Q3 - Q1 = 10.5 - 5.5 = 5

Proper ascending ordered set

  • {4,5,6,8,9,10,11,13}

Q1

  • 6+5/2=5.5

Q3

  • 11+10/2=10.5

IRQ

  • Q3-Q1=10.5-5.5=5