D514 Test Comprehensive Resource To Help You Ace 2026-2027 Includes Frequently Tested
Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Quantitative Data "Static" Numeric and Verifiable Data.
Qualitative Data Observable, categorical and subjective Data.
The probability of results of the experiment being attrib-
P Value uted to chance. Utilized to test the hypothesis. Lower P
value indicates results are impacted by intervention.
Has an attect on the dependent variable "what you con-
trol"
Independent Variable
(Exercise machine) to see if BP is lowered, patient is on BP
meds
Variable that is going to change as a result of intervention
Dependent Variable
Exercise machine to see if (BP is lowered), patient is on BP
meds)
obscures ettect of another variable
Confounding Variable
Exercise machine to see if BP is lowered, patient is on (BP
meds)
a qualitative variable that incorporates an ordered posi-
tion, or ranking.
Ordinal Variable
ex. income levels, levels of agreement, levels of satisfaction
A variable that can take any value in a given range
(AKA Interval variable)
Continuous Variable Numerical/Quantitative
ex. 10 degree temperature change, equal points on a
chart.
ex. credit score, GMAT score, Temperature
, D514 Test Comprehensive Resource To Help You Ace 2026-2027 Includes Frequently Tested
Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Binary variable, occurs in only two possible states.
Dichotomous Variable
ex. Patient is diabetic or non diabetic
Analyses data from subset at a specific time. Data that will
be pulled is predetermined.
Cross Sectional Study
ex. HR pulling records into how many employees were
injured last week.
Analyzing data taken at predetermined points.
Time Series Study Made up of multiple cross sectional data pulls.
ex. Monthly patient experience scores pulled.
Demographically diverse group pulled together into a
Focus Group
guided discussion.
an observation technique in which one person is studied
in depth in the hope of revealing universal principles.
Usually no interaction with study subject
Case Study
ex. How health system because one of the first integrated
health delivery models
Following a subset of a population over a time. Usually
Cohort Study answers a healthcare question
Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Quantitative Data "Static" Numeric and Verifiable Data.
Qualitative Data Observable, categorical and subjective Data.
The probability of results of the experiment being attrib-
P Value uted to chance. Utilized to test the hypothesis. Lower P
value indicates results are impacted by intervention.
Has an attect on the dependent variable "what you con-
trol"
Independent Variable
(Exercise machine) to see if BP is lowered, patient is on BP
meds
Variable that is going to change as a result of intervention
Dependent Variable
Exercise machine to see if (BP is lowered), patient is on BP
meds)
obscures ettect of another variable
Confounding Variable
Exercise machine to see if BP is lowered, patient is on (BP
meds)
a qualitative variable that incorporates an ordered posi-
tion, or ranking.
Ordinal Variable
ex. income levels, levels of agreement, levels of satisfaction
A variable that can take any value in a given range
(AKA Interval variable)
Continuous Variable Numerical/Quantitative
ex. 10 degree temperature change, equal points on a
chart.
ex. credit score, GMAT score, Temperature
, D514 Test Comprehensive Resource To Help You Ace 2026-2027 Includes Frequently Tested
Questions With ELABORATED 100% Correct COMPLETE SOLUTIONS
Guaranteed Pass First Attempt!! Current Update!!
Binary variable, occurs in only two possible states.
Dichotomous Variable
ex. Patient is diabetic or non diabetic
Analyses data from subset at a specific time. Data that will
be pulled is predetermined.
Cross Sectional Study
ex. HR pulling records into how many employees were
injured last week.
Analyzing data taken at predetermined points.
Time Series Study Made up of multiple cross sectional data pulls.
ex. Monthly patient experience scores pulled.
Demographically diverse group pulled together into a
Focus Group
guided discussion.
an observation technique in which one person is studied
in depth in the hope of revealing universal principles.
Usually no interaction with study subject
Case Study
ex. How health system because one of the first integrated
health delivery models
Following a subset of a population over a time. Usually
Cohort Study answers a healthcare question
