CFM Study set- 89 Questions (Latest Update 2025)
with 100% Accurate Answers/Solutions
What are the 3 categorical variables? - ✔✔nominal, ordinal and dichotomous.
___________ variables are nominal variables which have only two categories or levels. -
✔✔Dichotomous
___________ variables are variables that have two or more categories, but which do not have
an intrinsic order. - ✔✔Nominal
___________ variables are variables that have two or more categories just like nominal
variables only the categories can also be ordered or ranked. - ✔✔Ordinal
What are the two continuous variables? - ✔✔interval and ratio
What defines a categorical variable - ✔✔a finite set of possible values; QUALITATIVE; EX
assigning numbers to colors, the numbers have no mathematical significance.
What defines a continuous variable? - ✔✔an INFINITE set of possible values; QUANTITATIVE.
What is a confounding variable? - ✔✔something not accounted for initially that could affect
the outcome of the study.
Is blood pressure a continuous or interval variable? - ✔✔continuous
__________ is a measurement where the difference between two values is meaningful. -
✔✔Interval variable
, ________________ is one where the order matters but not the difference between values -
✔✔Ordinal variable
What variable has all the properties of an interval variable, and also has a clear definition of 0.0.
- ✔✔ratio variable
Is temperature a interval or continuous variable? - ✔✔interval
a person's weight is an example of a(n) ____ variable. - ✔✔Ratio
The letter grade you get in a class is n example of a(n) ____ variable - ✔✔ordinal
what is an independent variable? - ✔✔It is manipulated by the researcher and is
independent of the outcome
What is the dependent variable. - ✔✔dependent on the predictor variable. Outcome
depends on how to independent variable is manipulated
What is study validity - ✔✔How well an instrument or specific procedure measures the
specific characteristic it claims to measure; "testing what you're claiming to test".
What defines content validity and how is it measured? - ✔✔appropriateness of content by
experts; it is subjective.
what defines face validity and how is measured? - ✔✔It looks accurate to non-experts; it is
subjective.
with 100% Accurate Answers/Solutions
What are the 3 categorical variables? - ✔✔nominal, ordinal and dichotomous.
___________ variables are nominal variables which have only two categories or levels. -
✔✔Dichotomous
___________ variables are variables that have two or more categories, but which do not have
an intrinsic order. - ✔✔Nominal
___________ variables are variables that have two or more categories just like nominal
variables only the categories can also be ordered or ranked. - ✔✔Ordinal
What are the two continuous variables? - ✔✔interval and ratio
What defines a categorical variable - ✔✔a finite set of possible values; QUALITATIVE; EX
assigning numbers to colors, the numbers have no mathematical significance.
What defines a continuous variable? - ✔✔an INFINITE set of possible values; QUANTITATIVE.
What is a confounding variable? - ✔✔something not accounted for initially that could affect
the outcome of the study.
Is blood pressure a continuous or interval variable? - ✔✔continuous
__________ is a measurement where the difference between two values is meaningful. -
✔✔Interval variable
, ________________ is one where the order matters but not the difference between values -
✔✔Ordinal variable
What variable has all the properties of an interval variable, and also has a clear definition of 0.0.
- ✔✔ratio variable
Is temperature a interval or continuous variable? - ✔✔interval
a person's weight is an example of a(n) ____ variable. - ✔✔Ratio
The letter grade you get in a class is n example of a(n) ____ variable - ✔✔ordinal
what is an independent variable? - ✔✔It is manipulated by the researcher and is
independent of the outcome
What is the dependent variable. - ✔✔dependent on the predictor variable. Outcome
depends on how to independent variable is manipulated
What is study validity - ✔✔How well an instrument or specific procedure measures the
specific characteristic it claims to measure; "testing what you're claiming to test".
What defines content validity and how is it measured? - ✔✔appropriateness of content by
experts; it is subjective.
what defines face validity and how is measured? - ✔✔It looks accurate to non-experts; it is
subjective.