j j j j j j j j j
Chapter 2 Exam A
j j j
Namejj
MULTIPLEj CHOICE.j Choosej thej onej alternativej thatj bestj completesj thej statementj orjanswersj thej question.
1) Whichjchoicejdisplaysjthejbestjgraphicjdisplayjofjthejamountjofjnitrousjoxidej(NO)jexplainedj 1)j
byjthejamountjofjcarbonjmonoxidej(CO)jemissionsjinjmillionjmetricjtonsjoverjajtenjyearjperio
djinjthejUnitedjStates?jThejdatajsetjisjbelow:
CO 5638 5708 5893 5807 5881 5939 6024 6032 5946 6022
NO 351 349 345 339 335 335 362 371 376 384
A) NitrousjOxidej(NO)jandjCarbonjMonoxidej(CO)
B)jNitrousjOxidej(NO)jandjCarbonjMonoxidej(CO)j
EmissionsjinjthejU.S.joverjTenjYears Emissions
6100 jinjthejU.S.joverjTenjYears
6500
COjEmissionjinjMillion
EmissionjinjMillion
6000 6000
MetricjTons
MetricjTons
5500 5900
5000 5800
1 3 5 7 9 5700
Year 5600
320jjjj 340jjjj 360jjjj 380jjjj 400
NOjEmissionjinjMillionjMetricjTons
CO NO
C)jNitrousjOxidej(NO)jandjCarbonjMonoxidej(CO)jD)jNitrousjOxidej(NO)jandjCarbonjMonoxidej(CO)jEm
issionsjinjthejU.S.joverjTenjYears EmissionsjinjthejU.S.joverjTenjYears
400
NOjEmissionjinjMillion
380
MetricjTons
360
340
320
5600 5800 6000 6200
COjEmissionjinjMillionjMetricjTons
Copyrightj©j2018jPearsonjEducation,jInc.
13
mynursytest.store
,DOWNLOAD THE Test Bank for Elementary Statistics 13th Edition Triola
j j j j j j j j j
2) Ajnursej measuredj thejbloodj pressurej ofjeachjpersonj whojvisitedj herjclinic.j Followingj isjajrelat 2)j
ive-
frequencyj histogramj forjthejsystolicjbloodjpressurejreadingsj forjthosejpeoplejagedjbetweenj
25jandj40jyears.jThejbloodj pressurej readingsj werej givenj tojthejnearestjwholejnumber.jAppro
ximatelyjwhatjpercentagejofjthejpeoplejagedj25j-
40jhadjajsystolicjbloodj pressurej readingjbetweenj 110jandj119jmmjHgjinclusive?
SystolicjBloodjPressurejforjPeoplejAgedj25j–j40jYears
A)j0.35% B)j 3.5% C)j 30% D)j 35%
3) Ajnursej measuredj thejbloodj pressurej ofjeachjpersonj whojvisitedj herjclinic.j Followingj isjajrelat 3)j
ive-
frequencyjhistogramj forjthejsystolicjbloodjpressurejreadingsj forjthosejpeoplejagedjbetweenj 2
5jandj40jyears.jThejbloodj pressurej readingsj werej givenj tojthejnearestjwholejnumber.jApproxi
matelyjwhatjpercentagejofjthejpeoplejagedj25j-
40jhadjajsystolicjbloodj pressurej readingjbetweenj 110jandj139j mmj Hgj inclusive?
SystolicjBloodjPressurejforjPeoplejAgedj25j–j40jYears
A)j 75% B)j 89% C)j 59% D)j 39%
Copyrightj©j2018jPearsonjEducation,jInc.
14
mynursytest.store
, DOWNLOAD THE Test Bank for Elementary Statistics 13th Edition Triola
j j j j j j j j j
4) ThejKappaj IotajSigmaj Fraternityj polledj itsjmembersj onjthejweekendj partyj theme.j Thejvotejw 4)j
asjasjfollows:j sixjforjtoga,j fourj forjhayride,j eightj forjluau,j andjtwoj forjmasquerade.jDisplayj the
jvotej countj injajParetoj chart.
Copyrightj©j2018jPearsonjEducation,jInc.
15
mynursytest.store