WGU C784 Applied Healthcare Statistics | Most
Recent Questions and Answers | 2026 Update |
Exam Review Pack
• Rational numbers -✓✓ Largest number system
• Rational numbers -✓✓ Can be expressed as a fraction. 4 = 4/1. Also decimals
that end or continue forever repeating.
• Real numbers -✓✓ Any number; Include zero, negative and positive integers.
• Real numbers are considered this. -✓✓ continuous and can be measured.
• Discrete data -✓✓ counted; doesn't allow for values between.
• Every positive whole number has two square roots. -✓✓ True
• Identity Property -✓✓ 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 -✓✓ 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 -✓✓ Concept which states that any integer
greater than 1 is either prime or is the product of a unique set of prime numbers.
, • Factorization -✓✓ Process of determining the prime factors of a composite
number.
• data -✓✓ Values; qualitative or quantitative.
• Square root -✓✓ is only a real number
• base -✓✓ number of outcomes
• Percentage proportion is always set up to express percentage value -✓✓ over 100
• conditional proportion -✓✓ proportion where one part of a proportion is a
variable, or unknown quantity.
• cross multiplying -✓✓ method used to prove that a proportion is true.
• rate -✓✓ ratio that compares two quantities having different units of measure.
• unit multiplier -✓✓ fraction that contains two equivalent quantities but in two
different units, used in order to convert units.
• unit conversion -✓✓ method used to change between measurement systems.
• all real numbers with a fixed value, prime, composite, odd, even, rational, or
irrational. -✓✓ constants
Recent Questions and Answers | 2026 Update |
Exam Review Pack
• Rational numbers -✓✓ Largest number system
• Rational numbers -✓✓ Can be expressed as a fraction. 4 = 4/1. Also decimals
that end or continue forever repeating.
• Real numbers -✓✓ Any number; Include zero, negative and positive integers.
• Real numbers are considered this. -✓✓ continuous and can be measured.
• Discrete data -✓✓ counted; doesn't allow for values between.
• Every positive whole number has two square roots. -✓✓ True
• Identity Property -✓✓ 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 -✓✓ 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 -✓✓ Concept which states that any integer
greater than 1 is either prime or is the product of a unique set of prime numbers.
, • Factorization -✓✓ Process of determining the prime factors of a composite
number.
• data -✓✓ Values; qualitative or quantitative.
• Square root -✓✓ is only a real number
• base -✓✓ number of outcomes
• Percentage proportion is always set up to express percentage value -✓✓ over 100
• conditional proportion -✓✓ proportion where one part of a proportion is a
variable, or unknown quantity.
• cross multiplying -✓✓ method used to prove that a proportion is true.
• rate -✓✓ ratio that compares two quantities having different units of measure.
• unit multiplier -✓✓ fraction that contains two equivalent quantities but in two
different units, used in order to convert units.
• unit conversion -✓✓ method used to change between measurement systems.
• all real numbers with a fixed value, prime, composite, odd, even, rational, or
irrational. -✓✓ constants
