Final answer:
Flipping the quarter deployment bag prior to installing it into the pack of an automatic back parachute is important to ensure proper orientation and position for deployment.
Step-by-step explanation:
In order to install the quarter deployment bag into the pack of an automatic back parachute, it is important to flip it prior to installation. Flipping the deployment bag ensures that it is properly oriented and in the correct position for deployment. When the parachute is deployed, the bag will open and release the parachute canopy, allowing for a safe descent.