Find the range of the following set of scores:
$10,19,19,7,20,14,2,11$10,19,19,7,20,14,2,11
A group of students had a range in marks of $14$14 and the least score was $9$9. What was the greatest score in the group?
Consider the data shown in the table:
For the box plot shown below, find each of the following: