Analytical Methods of Healthcare Leaders - D514

ANALYTICAL METHODS OF
HEALTHCARE LEADERS - D514
QUESTION AND ANSWERS



ANOVAbtestb-banswers--
analysisbofbvariancebusedbinbresearchbstudiesbwherebtherebarebtwoborbmorebgroupsbt
obcompare

Chi-squarebtestb-banswers--
determinebifbanbassociationbexistsbbetweenbtwobcategoricalbvariables

F-Testb-banswers--
testbifbtwobpopulationbvariancesbarebequal.bIfbthebvariancesbarebequalbthebratiobwillbbe
b1


intervalbdatab-banswers--unitsbofbequalbsize.btherebisbnobzerobpoint

multivariatebregressionbanalysesb-banswers--
usedbtobanalyzebandbadjustbrisk.bContrastsbeachbmeasuredbfactorbtobthebpatient'sbrisk
bofbabparticularboutcome


nominalbdatab-banswers--
measuredbasbabfrequencyborbpercentage.bthebmeanbcannotbbebcalculated

ordinalbdatab-banswers--measuredbasbabfrequencybandbthebmeanbcanbbebcalculated

parametricbtestsb-banswers--basedbonbprobabilitybdistributions

nonparametricbtestsb-banswers--
Usedbwhenbdatabarebnotbnormallybdistributedborbdobnotbmeetbotherbcriteriabforbparam
etricbtestsb(e.g.,bdiscretebdata).bMaybalsobbebusedbforbcontinuousbdatabthatbdobnotbm
eetbthebassumptionsbofbthebt-testborbANOVA