(WGU) Applied Probability and Statistics C955 / (Real) Question Bank with Solutions (Verified Answers) Update 2025. EXAM QUIZZES WITH 100% ANSWERS

Discrete data



Ans: Has distinct values, can be counted, had unconnected points (think dots)



Quiz Continuous data



Ans: Has values within a range, measured not counted, does not have gaps between data points (data is
connected lines or curves).



Quiz Example of discrete data



Ans: Days of the week



Quiz Expressions



Ans: A group of symbols such as numbers and operators that has mathematical validity

,Quiz Commutative



Ans: The order in which the numbers appear in the sum can be reversed



Quiz Identity property



Ans: Adding 0 to any number does not change the original number



Quiz Additive inverse



Ans: Values that are equally far from 0 on the number line.



Quiz Negative



Ans: When multiplying a positive number by a negative number the result is always



Quiz Positive



Ans: Multiplying a negative number by a negative number results in a positive



Quiz Factors



Ans: Integers that evenly divide the initial integer

, Quiz Prime number



Ans: Positive integer with exactly two positive factors consisting of 1 and itself



Quiz Composite number



Ans: Has at least one positive factor other than one and itself



Quiz Factorization



Ans: Process of breaking up a composite number into its prime factors



Quiz fundamental theorem of arithmetic



Ans: Any integer greater than one is either Prime or the product of Prime numbers



Quiz Principal square root



Ans: Positive square root of a number



Quiz Radican



Ans: Number under radical sign √16=4



Quiz Open Circle