You have found the following ages (in years) of all $4$ zebras at your local zoo:
$\qquad7,\enspace 1,\enspace 9,\enspace 14$
** What is the average age of the zebras at your zoo? What is the standard deviation? Round your answers to the nearest tenth. **
Average age:
$\quad$ [[☃ numeric-input 1]] years old
Standard deviation:
$\quad$ [[☃ numeric-input 2]] years