Applied Healthcare Statistics | Questions &
Answers | Study Pack | 100% Accurate
• 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
• 0 -✓✓expression known as a constant.
• 1 -✓✓expression known as linear.
• 2 -✓✓expression known as quadratic.
• 3 -✓✓expression known as cubic.
• False -✓✓Process for undoing multiplication and division operations will always work,
even if one of the numbers is zero.
• A variable with an exponent of 0 is equal to -✓✓1
• root of a number -✓✓non-linear
• most simple algebraic equations are -✓✓linear equations
• two terms or expressions with an equals sign between them is -✓✓an equation
• origin; where x and y intersect. -✓✓0, 0
• linear; degree 1 -✓✓straight line
• slope-intercept form -✓✓y = mx + b
• point-slope form -✓✓y - y1 = m(x - x1)
• large coefficient -✓✓steep line
• small coefficient -✓✓gentle slope
• algebraic expression -✓✓String of terms connected by division, addition, and
subtraction.
Answers | Study Pack | 100% Accurate
• 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
• 0 -✓✓expression known as a constant.
• 1 -✓✓expression known as linear.
• 2 -✓✓expression known as quadratic.
• 3 -✓✓expression known as cubic.
• False -✓✓Process for undoing multiplication and division operations will always work,
even if one of the numbers is zero.
• A variable with an exponent of 0 is equal to -✓✓1
• root of a number -✓✓non-linear
• most simple algebraic equations are -✓✓linear equations
• two terms or expressions with an equals sign between them is -✓✓an equation
• origin; where x and y intersect. -✓✓0, 0
• linear; degree 1 -✓✓straight line
• slope-intercept form -✓✓y = mx + b
• point-slope form -✓✓y - y1 = m(x - x1)
• large coefficient -✓✓steep line
• small coefficient -✓✓gentle slope
• algebraic expression -✓✓String of terms connected by division, addition, and
subtraction.
