The table below shows the distribution of a group of 40 college students by gender and class. If one student is randomly select

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问题 The table below shows the distribution of a group of 40 college students by gender and class.

If one student is randomly selected from this group, find the probability that the student chosen is
(a)not a junior
(b)a female or a sophomore
(c)a male sophomore or a female senior

选项

答案7/10

解析

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The table below shows the distribution of a group of 40 college students by gender and class. If one student is randomly select

GRE QUANTITATIVE

GRE

WhenIwasyoung,Ispentmysummervacationsonmygrandparents’farm.ThesummerthatIgraduatedfromcollege,I【C1】______my

Expertssuggestusingadifferentpasswordforeverywebsiteyouvisit,andchangingthepasswordeveryfewmonths.Ittakestro

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Long-distancerunnersmayattimesworryabouttheirhearthealthwhiletakingpartintheevents.Butastudyfindsthatheats

Long-distancerunnersmayattimesworryabouttheirhearthealthwhiletakingpartintheevents.Butastudyfindsthatheats

Youfeelhappiestwhenyoucreateahealthybalancebetweengivingandreceiving.Ifyougiveandgivewithoutmakingtimetofi

Thevolcanothatraisedtheislandsarestill________places.

Iftheareaofasquarewithsidesoflength8centimetersisequaltotheareaofarectanglewithawidthof4centimeters,wh

LetA,B,C,andDbeeventsforwhichP(AorB)-0.6,P{A)=0.2,P(CorD)=0.6,andP(C)=0.5.TheeventsAandBaremutually

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能够引起胸痛的病症有（）

症见腹痛拘急，痢下赤白黏冻，白多赤少，里急后重，口淡乏味，脘胀腹满，头身困重，舌质或淡，舌苔白腻，脉濡缓，宜选用

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