Answer :
Arrange the data in ascending order,
[tex]72,83,89,91,96,97,104,118,118,118[/tex]The mean is ,
[tex]x=\frac{72+83+89+91+96+97+104+118+118+118}{10}[/tex][tex]x=\frac{986}{10}[/tex][tex]x=98.6[/tex]The mean is 98.6.
The median is,
[tex]M=\frac{(\frac{n}{2})th+(\frac{n}{2}+1)th}{2}[/tex][tex]M=\frac{(\frac{10}{2})th+(\frac{10}{2}+1)th}{2}[/tex][tex]M=\frac{96+97}{2}[/tex][tex]M=\text{ 96.5}[/tex]The median is 96.5.u
The mode is the value that appears most often in a set of data values.
[tex]m=\text{ 118}[/tex]The range is determined as the difference between the maximum and minimum value.
[tex]R=118-72[/tex][tex]R=\text{ 46}[/tex]