WGU C784 APPLIED HEALTHCARE STATISTICS EXAM / 2025 -
2026 NEW VERSION WITH WELL-DETAILED QUESTIONS AND
COMPREHENSIVE ANSWERS / 100% CORRECT ANSWERS /
ALREADY GRADED A+
QUESTION:
A number that can be written as a ratio of integers, which means it
can be written as a fraction.
rational number
QUESTION:
The result of multiplying values.
product
QUESTION:
A number whose value is 0 or greater and can be represented
without a fractional or a decimal component.
whole number
QUESTION:
The 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.
identity property
QUESTION:
The property that under certain operations in a multi-step
expression, the computations may be done in any order.
Commonly represented as (a + b) + c = a + (b + c). Addition and
multiplication both have this property, but subtraction and division
do not.
associative property
QUESTION:
,The product of any integer with itself yields this. So, a number is
this if it can be written as the square of an integer. For example, 9
is this because 3 * 3 = 9. Other examples are 16, 25, 36, 49,...
perfect square
QUESTION:
In mathematics: a collection of numbers.
set
QUESTION:
A set of rules that defines the order in which mathematical
operations should be performed
order of operations
QUESTION:
The number you must multiply x by to get 1. For example, 5 and
1/5.
multiplicative inverse
QUESTION:
The positive square root of a number.
principal square root
QUESTION:
A set of numbers between two specified values.
interval
QUESTION:
A word or symbol (such as + or -) that indicates an operation
between values.
operators
QUESTION:
The property that the order of the numbers under the operation
does not change the result. Addition and multiplication have this
property: a + b = b + a and ab = ba.
commutative
QUESTION:
The symbol which indicates to take the square root of the number
that follows.
radical sign
, QUESTION:
Two numbers equidistant from 0 on a number line whose sum is 0.
For example, 3 and -3.
additive inverse
QUESTION:
The greatest number that is both a factor of a and a factor of b.
greatest common factor (GCF)
QUESTION:
A graphical method used to identify the prime factorization of an
integer.
factor tree
QUESTION:
A number, (positive, negative, or zero), that can be represented
without a fractional or a decimal component.
integer
QUESTION:
A collection of numbers whose values are distinct, separate, and
unconnected.
discrete
QUESTION:
Determining the set of prime numbers whose product is the
original integer.
prime factorization
QUESTION:
A collection of numbers whose values are not dividable into
distinct units.
continuous
QUESTION:
A string of terms that are connected by division, addition, and
subtraction operations.
expressions
QUESTION:
The result of a division expression.
2026 NEW VERSION WITH WELL-DETAILED QUESTIONS AND
COMPREHENSIVE ANSWERS / 100% CORRECT ANSWERS /
ALREADY GRADED A+
QUESTION:
A number that can be written as a ratio of integers, which means it
can be written as a fraction.
rational number
QUESTION:
The result of multiplying values.
product
QUESTION:
A number whose value is 0 or greater and can be represented
without a fractional or a decimal component.
whole number
QUESTION:
The 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.
identity property
QUESTION:
The property that under certain operations in a multi-step
expression, the computations may be done in any order.
Commonly represented as (a + b) + c = a + (b + c). Addition and
multiplication both have this property, but subtraction and division
do not.
associative property
QUESTION:
,The product of any integer with itself yields this. So, a number is
this if it can be written as the square of an integer. For example, 9
is this because 3 * 3 = 9. Other examples are 16, 25, 36, 49,...
perfect square
QUESTION:
In mathematics: a collection of numbers.
set
QUESTION:
A set of rules that defines the order in which mathematical
operations should be performed
order of operations
QUESTION:
The number you must multiply x by to get 1. For example, 5 and
1/5.
multiplicative inverse
QUESTION:
The positive square root of a number.
principal square root
QUESTION:
A set of numbers between two specified values.
interval
QUESTION:
A word or symbol (such as + or -) that indicates an operation
between values.
operators
QUESTION:
The property that the order of the numbers under the operation
does not change the result. Addition and multiplication have this
property: a + b = b + a and ab = ba.
commutative
QUESTION:
The symbol which indicates to take the square root of the number
that follows.
radical sign
, QUESTION:
Two numbers equidistant from 0 on a number line whose sum is 0.
For example, 3 and -3.
additive inverse
QUESTION:
The greatest number that is both a factor of a and a factor of b.
greatest common factor (GCF)
QUESTION:
A graphical method used to identify the prime factorization of an
integer.
factor tree
QUESTION:
A number, (positive, negative, or zero), that can be represented
without a fractional or a decimal component.
integer
QUESTION:
A collection of numbers whose values are distinct, separate, and
unconnected.
discrete
QUESTION:
Determining the set of prime numbers whose product is the
original integer.
prime factorization
QUESTION:
A collection of numbers whose values are not dividable into
distinct units.
continuous
QUESTION:
A string of terms that are connected by division, addition, and
subtraction operations.
expressions
QUESTION:
The result of a division expression.