WGU C955 APPLIED PROBABILITY AND STATISTICS QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026

WGU C955 APPLIED PROBABILITY AND STATISTICS QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026 Discrete data - Answers Has distinct values, can be counted, had unconnected points (think dots) Continuous data - Answers Has values within a range, measured not counted, does not have gaps between data points (data is connected lines or curves). Example of discrete data - Answers Days of the week Expressions - Answers A group of symbols such as numbers and operators that has mathematical validity Commutative - Answers The order in which the numbers appear in the sum can be reversed Identity property - Answers Adding 0 to any number does not change the original number Additive inverse - Answers Values that are equally far from 0 on the number line. Negative - Answers When multiplying a positive number by a negative number the result is always Positive - Answers Multiplying a negative number by a negative number results in a positive Factors - Answers Integers that evenly divide the initial integer Prime number - Answers Positive integer with exactly two positive factors consisting of 1 and itself Composite number - Answers Has at least one positive factor other than one and itself Factorization - Answers Process of breaking up a composite number into its prime factors fundamental theorem of arithmetic - Answers Any integer greater than one is either Prime or the product of Prime numbers Principal square root - Answers Positive square root of a number Radican - Answers Number under radical sign √16=4 Open Circle - Answers Represents less than or greatest than on the number line Perfect square - Answers Product of any integer with itself yields a perfect square. Whole numbers - Answers positive numbers with a whole value Integers - Answers Numbers with no fractions or decimal value but can be positive or negative Rational numbers - Answers Numbers that can be expressed as a fraction or decimal values that have that end or repeat forever. Includes all integers since all integers can be expressed as fractions. Real numbers - Answers Everything that can be included in a number line including pi. Fractions - Answers Express numbers which are part of a whole Numerator - Answers Number written before the slash or above the fraction bar Proper fraction - Answers Numerator is less than denominator and the value of the fraction is less than one Improper fraction - Answers Numerator is greater than denominator and therefore is greater than one except with negative fractions Mixed numbers - Answers A whole number and proper fraction. A negative sign in front applies to both parts of the mixed number. Multiples - Answers Integers created by multiplying one number times another number Fractions - Answers Express numbers which are part of a whole Numerator - Answers Number written before the slash or above the fraction bar Proper fraction - Answers Numerator is less than denominator and the value of the fraction is less than one Improper fraction - Answers Numerator is greater than denominator and therefore is greater than one except with negative fractions Mixed numbers - Answers A whole number and proper fraction. A negative sign in front applies to both parts of the mixed number. Multiples - Answers Integers created by multiplying one number times another number Reciprocal - Answers The number which of multiplied by divisor gives you one (like the fraction flipped over)