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.
Instead, argument, as we will be using the term refers to a set of propositions, or statements, which are designed to convince a reader or listener of a claim, or conclusion, and which include at least one reason (premise) for accepting the conclusion.. Some other definitions of argument may be helpful to you.