A good example of a bell curve or normal distribution is the roll of two dice. The distribution is centered around the number 7 and the probability decreases as you move away from the center. Here are the % chance of the various outcomes when you roll two dice.
main argument definition, main argument meaning | English dictionary. [. 1 chief or principal in rank, importance, size, etc. 5 a principal pipe, conduit, duct, or line in a system used to distribute water, electricity, etc.
Argument Definition. An argument is the main statement of a poem, an essay, a short story, or a novel that usually appears as an introduction or a point on which the writer will develop his work in order to convince his readers. Literature does not merely entertain.