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Consider the following two samples: Sample 1: 13, 10, 9, 7, 9, 6, 13, 6 Sample 2: 13, 6, 13, 6, 9, 13, 9, 6 (a) Calculate the sample range for both samples. Would you conclude that both samples exhibit the same variability? Sample 1 Range =

Respuesta :

Answer:

Both samples exhibit the same variability.

Step-by-step explanation:

The two samples are:

Sample 1: 13, 10, 9, 7, 9, 6, 13, 6

Sample 2: 13, 6, 13, 6, 9, 13, 9, 6

Th formula to compute the range is:

[tex]Range=Maximum-Minimum[/tex]

  • The sample range of sample 1 is:

        Maximum = 13

        Minimum = 6

       [tex]Range_{1}=Maximum-Minimum\\=13-6\\=7[/tex]

  • The sample range of sample 2 is:

        Maximum = 13

        Minimum = 6

       [tex]Range_{2}=Maximum-Minimum\\=13-6\\=7[/tex]

The range of both the sample is same.

Thus, both samples exhibit the same variability.

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