Exam (elaborations)
WGU C784 - Applied Healthcare Statistics (Questions & Answers)
WGU C784 - Applied Healthcare Statistics (Questions & Answers)
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WGU C784 - Applied Healthcare Statistics(Questions & Answers)
Rational numbers ✔️Ans - Largest number system
Rational numbers ✔️Ans - Can be expressed as a fraction. 4 = 4/1. Also
decimals that end or continue forever repeating.
Real numbers ✔️Ans - Any number; Include zero, negative and positive
integers.
Real numbers are considered this. ✔️Ans - continuous and can be
measured.
Discrete data ✔️Ans - counted; doesn't allow for values between.
Every positive whole number has two square roots. ✔️Ans - True
Identity Property ✔️Ans - 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 ✔️Ans - 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 ✔️Ans - Concept which states that
any integer greater than 1 is either prime or is the product of a unique set of
prime numbers.
Factorization ✔️Ans - Process of determining the prime factors of a
composite number.
data ✔️Ans - Values; qualitative or quantitative.
Square root ✔️Ans - is only a real number
base ✔️Ans - number of outcomes
, Percentage proportion is always set up to express percentage value ✔️Ans
- over 100
conditional proportion ✔️Ans - proportion where one part of a proportion
is a variable, or unknown quantity.
cross multiplying ✔️Ans - method used to prove that a proportion is true.
rate ✔️Ans - ratio that compares two quantities having different units of
measure.
unit multiplier ✔️Ans - fraction that contains two equivalent quantities but
in two different units, used in order to convert units.
unit conversion ✔️Ans - method used to change between measurement
systems.
all real numbers with a fixed value, prime, composite, odd, even, rational, or
irrational. ✔️Ans - constants
0 ✔️Ans - expression known as a constant.
1 ✔️Ans - expression known as linear.
2 ✔️Ans - expression known as quadratic.
3 ✔️Ans - expression known as cubic.
False ✔️Ans - Process for undoing multiplication and division operations
will always work, even if one of the numbers is zero.
A variable with an exponent of 0 is equal to ✔️Ans - 1
root of a number ✔️Ans - non-linear
most simple algebraic equations are ✔️Ans - linear equations
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