1|Page
WGU C784 APPLIED HEALTHCARE
STATISTICS OA EXAM NEWEST 2025
COMPLETE ACTUAL EXAM
QUESTIONS AND WELL
ELABORATED ANSWERS (CORRECT
VERIFIED ANSWERS) LATEST
UPDATED VERSION |ALREADY
GRADED A+
A number that can be written as a ratio of integers, which means it can be writ
p p p p p p p p p p p p p p p p
ten as a fraction. ......answer.....rational number
p p p p p
The result of multiplying values. ......answer.....product
p p p p p
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A number whose value is 0 or greater and can be represented without a fractio
p p p p p p p p p p p p p p
nal or a decimal component. ......answer.....whole number
p p p p p p
The property that 0 can be added to any number without changing the value o
p p p p p p p p p p p p p p
f the number. Likewise, 1 can be multiplied by any number without changing t
p p p p p p p p p p p p p
he value of that number. ......answer.....identity property
p p p p p p
The property that under certain operations in a multi-
p p p p p p p p
step expression, the computations may be done in any order. Commonly repre
p p p p p p p p p p p
sented as (a + b) + c = a + (b + c). Addition and multiplication both have this pr
p p p p p p p p p p p p p p p p p p p
operty, but subtraction and division do not. ......answer.....associative property
p p p p p p p p
The product of any integer with itself yields this. So, a number is this if it can b
p p p p p p p p p p p p p p p p p
e written as the square of an integer. For example, 9 is this because 3 * 3 = 9. Ot
p p p p p p p p p p p p p p p p p p p
her examples are 16, 25, 36, 49,... ......answer.....perfect square
p p p p p p p p
In mathematics: a collection of numbers. ......answer.....set
p p p p p p
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A set of rules that defines the order in which mathematical operations should
p p p p p p p p p p p p p
be performed ......answer.....order of operations
p p p p
The number you must multiply x by to get 1. For example, 5 and 1/5. ......answer
p p p p p p p p p p p p p p p
.....multiplicative inverse p
The positive square root of a number. ......answer.....principal square root
p p p p p p p p p
A set of numbers between two specified values. ......answer.....interval
p p p p p p p p
A word or symbol (such as + or -
p p p p p p p p
) that indicates an operation between values. ......answer.....operators
p p p p p p p
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The property that the order of the numbers under the operation does not chan
p p p p p p p p p p p p p
ge the result. Addition and multiplication have this property: a + b = b + a and
p p p p p p p p p p p p p p p p p
ab = ba. ......answer.....commutative
p p p
The symbol which indicates to take the square root of the number that follows
p p p p p p p p p p p p p
. ......answer.....radical sign
p p
Two numbers equidistant from 0 on a number line whose sum is 0. For exampl
p p p p p p p p p p p p p p
e, 3 and -3. ......answer.....additive inverse
p p p p p
The greatest number that is both a factor of a and a factor of b. ......answer.....g
p p p p p p p p p p p p p p p
reatest common factor (GCF) p p p
A graphical method used to identify the prime factorization of an integer. ......
p p p p p p p p p p p p
answer.....factor tree p
WGU C784 APPLIED HEALTHCARE
STATISTICS OA EXAM NEWEST 2025
COMPLETE ACTUAL EXAM
QUESTIONS AND WELL
ELABORATED ANSWERS (CORRECT
VERIFIED ANSWERS) LATEST
UPDATED VERSION |ALREADY
GRADED A+
A number that can be written as a ratio of integers, which means it can be writ
p p p p p p p p p p p p p p p p
ten as a fraction. ......answer.....rational number
p p p p p
The result of multiplying values. ......answer.....product
p p p p p
,2|Page
A number whose value is 0 or greater and can be represented without a fractio
p p p p p p p p p p p p p p
nal or a decimal component. ......answer.....whole number
p p p p p p
The property that 0 can be added to any number without changing the value o
p p p p p p p p p p p p p p
f the number. Likewise, 1 can be multiplied by any number without changing t
p p p p p p p p p p p p p
he value of that number. ......answer.....identity property
p p p p p p
The property that under certain operations in a multi-
p p p p p p p p
step expression, the computations may be done in any order. Commonly repre
p p p p p p p p p p p
sented as (a + b) + c = a + (b + c). Addition and multiplication both have this pr
p p p p p p p p p p p p p p p p p p p
operty, but subtraction and division do not. ......answer.....associative property
p p p p p p p p
The product of any integer with itself yields this. So, a number is this if it can b
p p p p p p p p p p p p p p p p p
e written as the square of an integer. For example, 9 is this because 3 * 3 = 9. Ot
p p p p p p p p p p p p p p p p p p p
her examples are 16, 25, 36, 49,... ......answer.....perfect square
p p p p p p p p
In mathematics: a collection of numbers. ......answer.....set
p p p p p p
,3|Page
A set of rules that defines the order in which mathematical operations should
p p p p p p p p p p p p p
be performed ......answer.....order of operations
p p p p
The number you must multiply x by to get 1. For example, 5 and 1/5. ......answer
p p p p p p p p p p p p p p p
.....multiplicative inverse p
The positive square root of a number. ......answer.....principal square root
p p p p p p p p p
A set of numbers between two specified values. ......answer.....interval
p p p p p p p p
A word or symbol (such as + or -
p p p p p p p p
) that indicates an operation between values. ......answer.....operators
p p p p p p p
, 4|Page
The property that the order of the numbers under the operation does not chan
p p p p p p p p p p p p p
ge the result. Addition and multiplication have this property: a + b = b + a and
p p p p p p p p p p p p p p p p p
ab = ba. ......answer.....commutative
p p p
The symbol which indicates to take the square root of the number that follows
p p p p p p p p p p p p p
. ......answer.....radical sign
p p
Two numbers equidistant from 0 on a number line whose sum is 0. For exampl
p p p p p p p p p p p p p p
e, 3 and -3. ......answer.....additive inverse
p p p p p
The greatest number that is both a factor of a and a factor of b. ......answer.....g
p p p p p p p p p p p p p p p
reatest common factor (GCF) p p p
A graphical method used to identify the prime factorization of an integer. ......
p p p p p p p p p p p p
answer.....factor tree p
