1. According to FAA standards, the landing process for a plane must take between 3 and 5 minutes. For Brogan Airport the average landing time is 3.5 minutes with a standard deviation of 0.2 minutes.
Calculate the appropriate measure of capability and pick one of the following response
1.67, Brogan Airport is capable
2.50, Brogan Airport is 6-Sigma capable
0.83, Brogan Airport is not capable
1.00, Brogan Airport is minimally capable
2. A particular kind of cement must dry within 3 to 5 minutes. A study showed that the drying time of Quik-Dry Cement had a standard deviation of 0.2 minutes.
Is the process that manufactures Quik-Dry capable of meeting drying time specifications? Pick one of the following responses.
Process is minimally capable
Process is not minimally capable
Cannot answer without more information
Process is Six-Sigma capable