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Category > Statistics Posted 28 Apr 2017 My Price 2.00

A fair die is rolled 36 times

 

A fair die is rolled 36 times. What is the variance of the even number (2, 4 or 6) outcomes
 
 

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Alpha Geek
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Status NEW Posted 28 Apr 2017 08:04 AM My Price 2.00

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file 1493367701-Answer.docx preview (35 words )
A----------- fa-----------ir -----------die----------- is----------- ro-----------lle-----------d 3-----------6 t-----------ime-----------s. -----------Wha-----------t i-----------s t-----------he -----------var-----------ian-----------ce -----------of -----------the----------- ev-----------en -----------num-----------ber----------- (2-----------, 4----------- or----------- 6)----------- ou-----------tco-----------mes----------- M-----------ay -----------09 -----------201-----------2 1-----------0:4-----------9 P-----------M -----------Ans-----------wer----------- n-----------umb-----------er -----------of -----------rol-----------ls -----------n=3-----------6 -----------p(e-----------ven----------- nu-----------mbe-----------r) -----------=p=-----------1/2-----------p(n-----------ot -----------eve-----------n n-----------umb-----------er)----------- q=-----------1/2-----------Var-----------ian-----------ce -----------=np-----------q =-----------36*-----------1/2-----------*2 -----------=9 ----------- -----------
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