The Data Show the Total Number of Medals (Gold, Silver $\begin{array} { l l l l l l l l l } 1 & 2 & 3 & 3 & 4 & 9 & 9 & 11 & 11\\11 & 14 & 14 & 19 & 22 & 23 & 24 & 25 & 29 \end{array}$

Essay

The data show the total number of medals (gold, silver, and bronze) won by each country winning at least one gold medal in the Winter Olympics. Find the range, sample variance, and sample standard deviation of the numbers of medals won by these countries. $\begin{array} { l l l l l l l l l } 1 & 2 & 3 & 3 & 4 & 9 & 9 & 11 & 11\\11 & 14 & 14 & 19 & 22 & 23 & 24 & 25 & 29 \end{array}$