What is the range of the following data set?

Find the range of the set:

John is years old. He has a younger sister who is , a younger brother who is , and an older sister who is . What is the range of John and his siblings' ages?

Robert has a data set consisting of the following numbers:

What is the range of the data set?

Find the range of the following dataset:

Find the range of the set:

Karen plays on her school's basketball team. She keeps track of the number of points she scores in each game. For the past 6 games, she scored 23 points, 10 points, 34 points, 9 points, 12 points, and 11 points. What is the range for the number of points she scored over the past 6 games?

Jessica wanted to keep track of how well she was doing in her basketball games, so she started recording the number of points she scored each game. In her past six games, she scored points, points, points, points, points, and points. What is the range of the number of points Jessica has scored in the past six games?

In a calculus class with students, the highest score on the most recent test was a while the lowest score on the most recent test was a . What is the range on the most recent test?

Find the range of the set: