CHAPTER 13 QUIZ WITH 100%
GUARANTEE PASS
The hinterpretation hof hthe hevaluation hresults hthat hexplains hthe hrelevance hof
hevaluation heffect hsizes hin hthe hcontext hof hprofessional hpractice hof hhealth
hpromotion his:
hstatistical hsignificance h
hpractical himportance h
hpolitical hcontext hanalysis h
hstrength hof hassociation hbetween hintervention hand houtcome hvariables h- hcorrect
hanswers h-B.
When ha hstatistical hanalysis hpossesses ha hpower hover h.8, hthe hevaluator
hshould:
hincrease hconfidence hin hstatistical hsignificance h
, hconsider husing ha hprobability hof h.01 hrather hthan h.05 hfor hdecision hmaking h
hconsider hincreasing hthe hnumber hof hparticipants hin hthe hevaluation h
hconsider husing ha hdifferent hassessment hstrategy h- hcorrect hanswers h-B.
When hpresenting hthe hresults hof han hevaluation, hthe hreport hshould:
hrely hspecifically hon hstatistical hsignificance hfor hmaking hdecisions h
hemphasize hthe hlevel hof hstatistical hsignificance h
hpresent ha hdiscussion hof hstatistical hsignificance hbalanced hwith hpractical
hsignificance
hdevelop han hupper hthreshold hfor hstatistical hsignificance h- hcorrect hanswers h-C.
An happropriate hevaluation hhypothesis htest:
hpossess hmaximum hfeasible hstatistical hpower h
hhas ha hstatistical hpower hover h.95 h
hdesign hthe hevaluation hsampling hto hreduce hstatistical hpower hto hbelow h.50 h
hbalances hstatistical hpower hwith hother hconsiderations h- hcorrect hanswers h-D.
A hp-value hof h.01:
his ha hstatistical hmeasure hof hassociation h
his ha hstatistical hmeasure hof hpower h
hindicates hthe hstrength hof hthe hevaluation hhypothesis h
hhas hno hdirect hsubstantive hmeaning hfor han hevaluation h- hcorrect hanswers h-D
An hevaluation hstudy hbegins hwith han hadequate hnumber hof hparticipants h(n=60).
hBut hattrition hresults hin honly h15 hparticipants hin hthe hfinal hdata hgenerating
hsample. hThe hevaluator hshould hbe hconcerned habout:
hstatistical hpower hfailure h
hchanging hprobability hlevel h
hmeasurement herror h
hevaluation hdesign hrigo h- hcorrect hanswers h-A.
If hstatistical hpower his hvery hhigh h(> h.95),...
hstatistical htest hcan hfail hto hdetect himportant hdifferences h
hthe hevaluator hcan hbe hvery hconfident hof hthe hresults h
heffect hsizes hwill halso hbe hhigh h
hoften hvery hsmall hdifferences hcan hbe hstatistically hsignificant h- hcorrect hanswers
h-D.
Evaluation hparticipant hattrition hcan haffect hin hthe hfollowing hway:
hreduce hstatistical hpower h
GUARANTEE PASS
The hinterpretation hof hthe hevaluation hresults hthat hexplains hthe hrelevance hof
hevaluation heffect hsizes hin hthe hcontext hof hprofessional hpractice hof hhealth
hpromotion his:
hstatistical hsignificance h
hpractical himportance h
hpolitical hcontext hanalysis h
hstrength hof hassociation hbetween hintervention hand houtcome hvariables h- hcorrect
hanswers h-B.
When ha hstatistical hanalysis hpossesses ha hpower hover h.8, hthe hevaluator
hshould:
hincrease hconfidence hin hstatistical hsignificance h
, hconsider husing ha hprobability hof h.01 hrather hthan h.05 hfor hdecision hmaking h
hconsider hincreasing hthe hnumber hof hparticipants hin hthe hevaluation h
hconsider husing ha hdifferent hassessment hstrategy h- hcorrect hanswers h-B.
When hpresenting hthe hresults hof han hevaluation, hthe hreport hshould:
hrely hspecifically hon hstatistical hsignificance hfor hmaking hdecisions h
hemphasize hthe hlevel hof hstatistical hsignificance h
hpresent ha hdiscussion hof hstatistical hsignificance hbalanced hwith hpractical
hsignificance
hdevelop han hupper hthreshold hfor hstatistical hsignificance h- hcorrect hanswers h-C.
An happropriate hevaluation hhypothesis htest:
hpossess hmaximum hfeasible hstatistical hpower h
hhas ha hstatistical hpower hover h.95 h
hdesign hthe hevaluation hsampling hto hreduce hstatistical hpower hto hbelow h.50 h
hbalances hstatistical hpower hwith hother hconsiderations h- hcorrect hanswers h-D.
A hp-value hof h.01:
his ha hstatistical hmeasure hof hassociation h
his ha hstatistical hmeasure hof hpower h
hindicates hthe hstrength hof hthe hevaluation hhypothesis h
hhas hno hdirect hsubstantive hmeaning hfor han hevaluation h- hcorrect hanswers h-D
An hevaluation hstudy hbegins hwith han hadequate hnumber hof hparticipants h(n=60).
hBut hattrition hresults hin honly h15 hparticipants hin hthe hfinal hdata hgenerating
hsample. hThe hevaluator hshould hbe hconcerned habout:
hstatistical hpower hfailure h
hchanging hprobability hlevel h
hmeasurement herror h
hevaluation hdesign hrigo h- hcorrect hanswers h-A.
If hstatistical hpower his hvery hhigh h(> h.95),...
hstatistical htest hcan hfail hto hdetect himportant hdifferences h
hthe hevaluator hcan hbe hvery hconfident hof hthe hresults h
heffect hsizes hwill halso hbe hhigh h
hoften hvery hsmall hdifferences hcan hbe hstatistically hsignificant h- hcorrect hanswers
h-D.
Evaluation hparticipant hattrition hcan haffect hin hthe hfollowing hway:
hreduce hstatistical hpower h
