Usually you want to splash your ball and the sand out of a bunker, but when the ball is buried this will cause a skull, so in this situation you need to use your sand wedge to dig below the ball
When golfers suffer from inconsistently hitting the ball left, right or straight, the most likely cause is leaning too far over their feet, causing poor balance
Your choice of shot is dependent on what kind of lie you have in the bunker and how high the lip is