animalfreak123 wrote:
:( That bites, maybe you will pass it this time around cheer up, math isn't exactly my favorite subject either.
However mathematics is one of my favorite subjects. Dantac, number sets probably refers to such things as natural numbers (1, 2, 3...), whole numbers (0, 1, 2, 3), integers (-3, -2, -1, 0, 1, 2, 3), rational numbers (1/3, etc), real numbers (3.14159...), and complex numbers (3i + 2). Logic is probably going to be in deductive format, such as "if p then q. Declare p true, therefore q is also true; but if q is false then p is false", although there is also inductive logic which is to abstract a general conclusion from a set of specific instances. Probability is the likelihood of an outcome. Such as if you flip a coin your likelihood of either side being face up is 1 out of 2 or 1:2 or 1/2 or 50% and if you flip two coins the likelihood of both coins being face up is 1/2 * 1/2 = 1/4 =25%. For statistics you may have to average numbers, of which the mean of a set of numbers is the summation of the numbers divided by the quantity of the terms of summation (with a set of number 1, 4, 3, 8, there are four terms of summation so their mean would be (1 + 4 + 3 + 8 )/4 ). The mode average is whichever term recurs the most often, and the median average is the term which is between those within the given set.