hahashotyou
hahashotyou hahashotyou
  • 07-06-2019
  • Mathematics
contestada

What is the mean of this data set

14, 12, 21, 26, 19, 15, 22, 17, 24, 18

Respuesta :

Neatoooo Neatoooo
  • 07-06-2019

The mean of this data set is 18.8

Answer Link
luisejr77
luisejr77 luisejr77
  • 07-06-2019

Answer:

The mean of this data set is  [tex]\mu = 18.8[/tex]

Step-by-step explanation:

By definition, the mean of a data set [tex]x_1, x_2, x_3, ..., x_n[/tex] is

[tex]\mu = \frac{\sum^n_i x_i}{n}[/tex]

Where n is the total number of data.

In this case we have 10 data

14, 12, 21, 26, 19, 15, 22, 17, 24, 18

So the mean is:

[tex]\mu = \frac{14 +12 +21 +26 +19 +15 +22+ 17 +24 +18}{10}[/tex]

[tex]\mu = 18.8[/tex]

Answer Link

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