You are sitting on a jury. A driver of a car has been charged with manslaughter for killing a pedestrian. The prosecution presents evidence collected from the automobile's "black box" that indicates the car was traveling at the speed of 45 miles per hour before the accident. The defense presents four eyewitnesses to the accident, all of whom testify that the car could not have been going faster than the speed of 30 miles per hour. Are you more inclined to believe the eyewitnesses or the data collected from the "black box"? Justify your answer.