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sparklingsunset

Answer:

The mean is 20.

Step-by-step explanation:

To find the mean you add up all the numbers in the set (which in this case is 100) then you take the sum and divide that by how **many** numbers are in the set (in this case its 5 numbers) so you end up with 100/5 which equals 20. Hope this helps!

The mean value for the given data 28, 18, 19, 18, and 17 is 20. This is obtained by the ratio of the sum of all the data values to the number of data values.

What is a Mean or Arithmetic mean?

The mean of certain values of data is given by the ratio of their sum to the total number of data values. i.e.,

Mean = sum of data value / number of data values

Calculating the mean for the given data:

Given data values as 28, 18, 19, 18, 17

Number of data values = 5

∴ Mean = [tex]\frac{28+18+19+18+17}{5}[/tex]

             = [tex]\frac{100}{5}[/tex]

             = 20

Therefore, the mean of the given data is 20.

Learn more about Mean here:

https://brainly.com/question/20118982

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