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A 2-column table with 6 rows. Column 1 is labeled Sample with entries 1, 2, 3, 4, 5, 6. Column 2 is labeled Sample Mean with entries 16.8, 12.3, 19.0, 17.5, 18.2, 17.5.
Looking at this table of sample means, which value is the best estimate of the mean of the population?
11.0
12.3
17.3
20.9

Respuesta :

Using the mean concept, it is found that the value of the best estimate of the mean of the population is of 16.9.

What is the mean of a data-set?

  • The mean of a data-set is given by the sum of all observations in the data-set divided by the number of observations.
  • The sample mean is also the best estimate of the population mean.

In this problem:

  • The data-set is: {16.8, 12.3, 19.0, 17.5, 18.2, 17.5}.
  • It has 6 observations.

Hence:

[tex]M = \frac{16.8 + 12.3 + 19 + 17.5 + 18.2 + 17.5}{6} = 16.9[/tex]

The best estimate of the mean of the population is of 16.9.

You can learn more about mean at https://brainly.com/question/24651197

Answer:

12.3

Step-by-step explanation:

I just did it.

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