Traditionally, critical thinking has been variously defined as:  1 the process of actively and skillfully conceptualizing, applying, analyzing, synthesizing, and evaluating information to reach an answer or conclusion.  2 disciplined thinking that is clear, rational, open-minded, and informed by evidence.
The traditional shot is one fluid ounce, and a fluid ounce is about 29.57 ml. Shot glasses vary in size, and can be filled to different levels by the person doing the pouring. The traditional shot is one fluid ounce, and a fluid ounce is about <b>29.57 ml</b>.
The reason for the discrepancy is that the shot measurement is not standard throughout the world. In the United States, a shot is 1.5 fluid ounces. Since 1 pint is equal to 16 ounces, dividing 16 by 1.5 produces a result of 10.6. In England, however, a shot is only about 0.84 of a fluid ounce, and in Italy, a shot is the equivalent of 1.35 fluid ounces. When 16 ounces is divided by those respective shot sizes, the result varies.