WGU C784-APPLIED HEALTHCARE STATISTICS OBJECTIVE
LATEST UPDATED REAL EXAM 2025 WITH QUESTIONS AND
ANSWERS WITH RATIONALES ALREADY A+ GRADED
A number that can be written as a ratio of integers,
which means it can be written as a fraction.
ANSWER-rational number
We have an expert-written solution to this problem!
The result of multiplying values.
ANSWER-product
A number whose value is 0 or greater and can be
represented without a fractional or a decimal
component.
,ANSWER-whole number
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.
ANSWER-identity property
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.
ANSWER-associative property
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,...
ANSWER-perfect square
In mathematics: a collection of numbers.
ANSWER-set
A set of rules that defines the order in which
mathematical operations should be performed
ANSWER-order of operations
The number you must multiply x by to get 1. For
example, 5 and 1/5.
ANSWER-multiplicative inverse
, The positive square root of a number.
ANSWER-principal square root
A set of numbers between two specified values.
ANSWER-interval
A word or symbol (such as + or -) that indicates an
operation between values.
ANSWER-operators
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.
ANSWER-commutative
LATEST UPDATED REAL EXAM 2025 WITH QUESTIONS AND
ANSWERS WITH RATIONALES ALREADY A+ GRADED
A number that can be written as a ratio of integers,
which means it can be written as a fraction.
ANSWER-rational number
We have an expert-written solution to this problem!
The result of multiplying values.
ANSWER-product
A number whose value is 0 or greater and can be
represented without a fractional or a decimal
component.
,ANSWER-whole number
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.
ANSWER-identity property
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.
ANSWER-associative property
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,...
ANSWER-perfect square
In mathematics: a collection of numbers.
ANSWER-set
A set of rules that defines the order in which
mathematical operations should be performed
ANSWER-order of operations
The number you must multiply x by to get 1. For
example, 5 and 1/5.
ANSWER-multiplicative inverse
, The positive square root of a number.
ANSWER-principal square root
A set of numbers between two specified values.
ANSWER-interval
A word or symbol (such as + or -) that indicates an
operation between values.
ANSWER-operators
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.
ANSWER-commutative
