WGU C784 Applied Healthcare Statistics EXAM
TEST WITH LATEST UPDATED (QUESTIONS AND
ANSWERS) GET IT RIGHT| Already passed!! |
BRANDNEW!!!! (2025 – 2026)
A number that can be written as a ratio of integers is called:
A. Whole number
B. Integer
C. Rational number
D. Composite number
Correct Answer: C
Rationale:
A rational number can be expressed as a fraction of two integers. Whole numbers and
integers are not necessarily fractions, and composite numbers refer to factors, not number
form.
The result of multiplying values is called:
A. Quotient
B. Sum
C. Product
D. Difference
Correct Answer: C
Rationale:
Multiplication results in a product. Quotient is division, sum is addition, and difference is
subtraction.
A number with no fractional or decimal part is called:
A. Integer
B. Rational number
C. Whole number
D. Composite number
, Correct Answer: C
Rationale:
Whole numbers are 0 and positive integers without fractions or decimals.
The property where adding 0 or multiplying by 1 does not change a number is:
A. Commutative property
B. Identity property
C. Distributive property
D. Associative property
Correct Answer: B
Rationale:
The identity property states that 0 and 1 preserve values in addition and multiplication
respectively.
The property allowing regrouping in any order is:
A. Commutative property
B. Distributive property
C. Associative property
D. Identity property
Correct Answer: C
Rationale:
The associative property allows grouping changes without affecting results.
A number that is the square of an integer is called:
A. Prime number
B. Perfect square
C. Rational number
D. Composite number
Correct Answer: B
Rationale:
Perfect squares come from multiplying an integer by itself.
,A collection of numbers is called:
A. Set
B. Interval
C. Expression
D. Sequence
Correct Answer: A
Rationale:
A set is any collection of distinct numbers.
The rule that determines order of calculations is:
A. Factor rule
B. Order of operations
C. Distributive rule
D. Ratio rule
Correct Answer: B
Rationale:
Order of operations (PEMDAS/BODMAS) determines calculation sequence.
A number that multiplies another number to make 1 is:
A. Factor
B. Reciprocal
C. Integer
D. Exponent
Correct Answer: B
Rationale:
The reciprocal (multiplicative inverse) gives 1 when multiplied.
The positive square root of a number is called:
A. Radical
B. Principal square root
C. Exponent
D. Factor
, Correct Answer: B
Rationale:
The principal square root is the positive root value.
A set of numbers between two values is called:
A. Ratio
B. Interval
C. Set
D. Expression
Correct Answer: B
Rationale:
An interval represents numbers between bounds.
A symbol that shows an operation is called:
A. Constant
B. Operator
C. Variable
D. Coefficient
Correct Answer: B
Rationale:
Operators include +, −, ×, ÷.
The property where order does not change the result is:
A. Associative
B. Commutative
C. Distributive
D. Identity
Correct Answer: B
Rationale:
Commutative property allows a + b = b + a.
The symbol used for square root is:
TEST WITH LATEST UPDATED (QUESTIONS AND
ANSWERS) GET IT RIGHT| Already passed!! |
BRANDNEW!!!! (2025 – 2026)
A number that can be written as a ratio of integers is called:
A. Whole number
B. Integer
C. Rational number
D. Composite number
Correct Answer: C
Rationale:
A rational number can be expressed as a fraction of two integers. Whole numbers and
integers are not necessarily fractions, and composite numbers refer to factors, not number
form.
The result of multiplying values is called:
A. Quotient
B. Sum
C. Product
D. Difference
Correct Answer: C
Rationale:
Multiplication results in a product. Quotient is division, sum is addition, and difference is
subtraction.
A number with no fractional or decimal part is called:
A. Integer
B. Rational number
C. Whole number
D. Composite number
, Correct Answer: C
Rationale:
Whole numbers are 0 and positive integers without fractions or decimals.
The property where adding 0 or multiplying by 1 does not change a number is:
A. Commutative property
B. Identity property
C. Distributive property
D. Associative property
Correct Answer: B
Rationale:
The identity property states that 0 and 1 preserve values in addition and multiplication
respectively.
The property allowing regrouping in any order is:
A. Commutative property
B. Distributive property
C. Associative property
D. Identity property
Correct Answer: C
Rationale:
The associative property allows grouping changes without affecting results.
A number that is the square of an integer is called:
A. Prime number
B. Perfect square
C. Rational number
D. Composite number
Correct Answer: B
Rationale:
Perfect squares come from multiplying an integer by itself.
,A collection of numbers is called:
A. Set
B. Interval
C. Expression
D. Sequence
Correct Answer: A
Rationale:
A set is any collection of distinct numbers.
The rule that determines order of calculations is:
A. Factor rule
B. Order of operations
C. Distributive rule
D. Ratio rule
Correct Answer: B
Rationale:
Order of operations (PEMDAS/BODMAS) determines calculation sequence.
A number that multiplies another number to make 1 is:
A. Factor
B. Reciprocal
C. Integer
D. Exponent
Correct Answer: B
Rationale:
The reciprocal (multiplicative inverse) gives 1 when multiplied.
The positive square root of a number is called:
A. Radical
B. Principal square root
C. Exponent
D. Factor
, Correct Answer: B
Rationale:
The principal square root is the positive root value.
A set of numbers between two values is called:
A. Ratio
B. Interval
C. Set
D. Expression
Correct Answer: B
Rationale:
An interval represents numbers between bounds.
A symbol that shows an operation is called:
A. Constant
B. Operator
C. Variable
D. Coefficient
Correct Answer: B
Rationale:
Operators include +, −, ×, ÷.
The property where order does not change the result is:
A. Associative
B. Commutative
C. Distributive
D. Identity
Correct Answer: B
Rationale:
Commutative property allows a + b = b + a.
The symbol used for square root is:
