For our six sigma project, we had to fly paper airplanes ten

For our six sigma project, we had to fly paper airplanes ten times and collect the data in seconds:
1.50
1.75
1.25
2.00
2.50
2.25
2.25
2.00
2.75
2.00
The following questions are part of the homework:
1. Using the collected data, establish the current process capability. For example, what is the average flight time? What is the standard deviation? You can do this in Minitab with Stat>Basic Stats>Descriptive Statistics. 
2. Assuming a fictional fare that you can charge per flight second, calculate your current revenues projection assuming 500 flights per year. Use some creativity. Compare this to a target flight time (longer than you demonstrated in your capability study). Identify how much revenue you are currently missing because you are not currently achieving the target flight time. Do not try to change your design at this time.