WGU/C784 - Applied Healthcare Statistics

WGU - Applied Healthcare Statistics Rational numbers Largest number system Rational numbers Can be expressed as a fraction. 4 = 4/1. Also decimals that end or continue forever repeating. Real numbers Any number; Include zero, negative and positive integers. Real numbers are considered this. Continuous and can be measured. Discrete data Counted; doesn't allow for values between. Every positive whole number has two square roots. True Identity Property Property that 0 can be added to any number without changing the value of the number. Likewise, 1 can be multiplied by any number without changing the value of that number. Factor An integer that divides another integer. We say an integer, x, is a factor of another integer, y, if the quotient y/x is also equal to an integer. Fundamental Theorem of Arithmetic Concept which states that any integer greater than 1 is either prime or is the product of a unique set of prime numbers.