This is why I'd hate to be at the mercy of a jury, because I doubt the ability of most to come to sound conclusions based on evidence presented. Jurors should not be jumping, they should be asking themselves if the case has been proven, if the answer is no the a not guilty verdict should follow.

They can discuss with fellow jurors to see if there is a general understanding of what has been presented to them, they should however not be swayed by others, only evidence should sway them!