WGU C784 APPLIED HEALTHCARE
STATISTICS CERTIFICATION TEST
COMPREHENSIVE
◉ A number by which a variable is multiplied. This number is
written in front of the variable(s). Answer: coefficients
◉ Any equation that contains variables, constants, or mathematical
operations. Answer: algebraic equation
◉ Addition, subtraction, multiplication, and division. Answer:
elementary operation
◉ The vertical line that passes through the origin on a coordinate
plane. Answer: y-axis
◉ Two mathematical expressions separated by the equals sign, =.
The two expressions on either side of the equals sign hold the same
value as one another. Answer: equation
◉ The point (0,0) on a coordinate plane, which is where the x-axis
and y-axis intersect. Answer: origin
,◉ If you perform equivalent operations to both side of an equation,
the result will always be an equivalent equation. Answer: the
principle of equality
◉ A string of terms that are connected by division, addition, and
subtraction operations. Answer: algebraic expression
◉ A symbol that represents a mathematical value. Answer: variable
◉ A number or numerical worth. Answer: value
◉ The largest exponent in an expression. Answer: degree
◉ They that have the same variable(s) with the same exponent(s).
These terms can be 'combined' using addition or subtraction.
Answer: like terms
◉ Two numbers written in the form (x, y), where x represent the x-
value or x-coordinate, and y represents the y-value or y-coordinate.
Answer: ordered pairs
◉ A line that runs left to right on the coordinate plane, parallel to the
x-axis. It has no 'rise' or change in y-value. Answer: horizontal line
, ◉ The horizontal line that passes through the origin on a coordinate
plane. Answer: x-axis
◉ An individual number, a variable, or numbers and variables
multiplied together. They are separated by addition, +, or
subtraction, -, in an expression. Answer: term
◉ A common format that a linear equation can take that is helpful
for graphing purposes. It is of the form y = mx + b, where m is the
slope of the line and b is the y-intercept. Answer: slope-intercept
form
◉ A line that runs up and down on the coordinate plane, parallel to
the y-axis. It has no 'run' or change in x-value. Answer: vertical line
◉ Two operations that undo one another. Answer: inverse
operations
◉ A set of rules that defines the order in which mathematical
operations should be performed. Answer: Order of Operations
◉ An expression or equation of degree 3. Answer: cubic
◉ An expression or equation of degree 2. Answer: quadratic
STATISTICS CERTIFICATION TEST
COMPREHENSIVE
◉ A number by which a variable is multiplied. This number is
written in front of the variable(s). Answer: coefficients
◉ Any equation that contains variables, constants, or mathematical
operations. Answer: algebraic equation
◉ Addition, subtraction, multiplication, and division. Answer:
elementary operation
◉ The vertical line that passes through the origin on a coordinate
plane. Answer: y-axis
◉ Two mathematical expressions separated by the equals sign, =.
The two expressions on either side of the equals sign hold the same
value as one another. Answer: equation
◉ The point (0,0) on a coordinate plane, which is where the x-axis
and y-axis intersect. Answer: origin
,◉ If you perform equivalent operations to both side of an equation,
the result will always be an equivalent equation. Answer: the
principle of equality
◉ A string of terms that are connected by division, addition, and
subtraction operations. Answer: algebraic expression
◉ A symbol that represents a mathematical value. Answer: variable
◉ A number or numerical worth. Answer: value
◉ The largest exponent in an expression. Answer: degree
◉ They that have the same variable(s) with the same exponent(s).
These terms can be 'combined' using addition or subtraction.
Answer: like terms
◉ Two numbers written in the form (x, y), where x represent the x-
value or x-coordinate, and y represents the y-value or y-coordinate.
Answer: ordered pairs
◉ A line that runs left to right on the coordinate plane, parallel to the
x-axis. It has no 'rise' or change in y-value. Answer: horizontal line
, ◉ The horizontal line that passes through the origin on a coordinate
plane. Answer: x-axis
◉ An individual number, a variable, or numbers and variables
multiplied together. They are separated by addition, +, or
subtraction, -, in an expression. Answer: term
◉ A common format that a linear equation can take that is helpful
for graphing purposes. It is of the form y = mx + b, where m is the
slope of the line and b is the y-intercept. Answer: slope-intercept
form
◉ A line that runs up and down on the coordinate plane, parallel to
the y-axis. It has no 'run' or change in x-value. Answer: vertical line
◉ Two operations that undo one another. Answer: inverse
operations
◉ A set of rules that defines the order in which mathematical
operations should be performed. Answer: Order of Operations
◉ An expression or equation of degree 3. Answer: cubic
◉ An expression or equation of degree 2. Answer: quadratic
