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Category > Statistics Posted 18 Jun 2017 My Price 3.00

Computers A survey of the members of the Piper High School Computer Club shows

Computers A survey of the members of the Piper High School Computer Club shows that 2/5 of the students who have home computers use them for word processing, 1/3 use them for playing games, and  1/4 use them for both word processing and playing games. What is the probability that a student with a home computer uses it for word processing or playing games?

 

 

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Alpha Geek
(8)
Status NEW Posted 18 Jun 2017 08:06 AM My Price 3.00

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file 1497776040-2073420_1_636333136866185978_Conditional-Probability.docx preview (34 words )
L-----------et -----------A b-----------e t-----------he -----------eve-----------nt -----------tha-----------t s-----------tud-----------ent-----------s u-----------se -----------hom-----------e c-----------omp-----------ute-----------rs -----------for----------- wo-----------rd -----------pro-----------ces-----------sin-----------g -----------Let----------- B -----------be -----------the----------- ev-----------ent----------- th-----------at -----------stu-----------den-----------ts -----------use----------- ho-----------me -----------com-----------put-----------ers----------- fo-----------r p-----------lay-----------ing----------- ga-----------mes----------- W-----------e h-----------ave----------- P(-----------A)=-----------2/5-----------,P(-----------B)=-----------1/3-----------,P(-----------A &-----------amp-----------;am-----------p; -----------B)=-----------1/4----------- P-----------(AU-----------B)=----------- P(-----------A)+----------- P(-----------B)------------ P(-----------A &-----------amp-----------;am-----------p; -----------B)=-----------(2/-----------5)+-----------(1/-----------3)------------(1/-----------4)=-----------(11-----------/15-----------)-(-----------1/4-----------)=(-----------29/-----------60)----------- A-----------nsw-----------er=-----------(29-----------/60-----------). ----------- -----------
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