Answer:
<h3>The mean is 20.</h3>
Step-by-step explanation:
<u>To find:</u>
<u>Given:</u>
The mean is calculated by dividing all the values in a set by their left-to-right numbers.
<u>To begin, add up all the means numbers.</u>
<u>Solve.</u>
<u>Solutions:</u>

<u>Five mean numbers are given. </u>
<u>All you have to do is divide them.</u>


- <u>Therefore, the mean 28, 18, 19, 18, 17 is 20, which is our answer.</u>
I hope this helps, let me know if you have any questions.
Good luck with your assignment!
Learn more about how to find the mean at:
brainly.com/question/16586775