英语翻译
1.Atleastoneofthemisaboy.Whatistheprobability?
2.Populationandsample
3.whyopinionpollsfail
4.A2012studyfoundthatcoffeedrinkers"whodrankatleasttwoorthreecupsadaywereabout10percentor15percentlesslikelytodieforanyreasonduringthe13yearsofthestudy.“
5.isanexampleofintervalnumber
6.statisticalpackages
7.toexaggeratethedifferencesonabarchart
8.twovariablestendtomovetogether
9.Findthemedian
10.FindtheInterquartilerange
11.Calculatetheaverageabsolutedeviation
12.Findthepopulationvarianceandsamplevariance
1.Inauniformdistributionfor015)inanormaldistribution
8.Whatisthestatisticaldistance
9.Zwas2.0.Whatwas
10.findP(Z>2.0)
11.STANDARDIZEfunction
12.NORMDISTfunction
13.P(X>20)inanormaldistributionis__.
14.NORMSINVfunction
15.findP(X>185)